{"title":"Pull Studs","description":"\u003cp\u003eA pull stud threads into the back of a toolholder so the machine's spindle drawbar can grip and pull the holder into the taper. Getting the standard right matters: BT (MAS) studs are cut to a different angle and thread pitch to DIN 69872, JIS B6339 or ISO 7388 studs, and fitting the wrong one can stop the toolholder seating correctly.\u003c\/p\u003e\u003cp\u003eEvery pull stud in this collection is made by Omega Products. We stock BT (MAS) at 45°, 60° and 90°, plus DIN 69872, JIS B6339 and ISO 7388\/2-A and 2-B, in ISO30, ISO40 and ISO50 sizes. Solid studs suit standard toolholders; hollow studs have a through-hole for through-coolant tooling, with or without an O-ring. Machine-specific studs are also listed for Mazak, Hass and Cincinnati machining centres, along with DIN 2080 pull stud adaptors for converting existing toolholders.\u003c\/p\u003e","products":[{"product_id":"om30100","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 45° - ISO 30","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring is a rugged, coolant-free pull stud designed for BT (MAS) tool holders. It provides a secure, rigid connection between the tool holder and spindle for reliable machining. Its solid, O-ring-free construction makes it ideal for applications where coolant flow through the pull stud is not required, delivering robust clamping in demanding environments.\n\u003c\/p\u003e \u003cp\u003e\nEngineered for precise engagement with BT (MAS) interfaces, this pull stud ensures proper fit and consistent performance across jobs. The solid design emphasizes durability and stable operation, helping you maintain tight tolerances and repeatable results even under heavy cutting conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-Ring Free Design\u003c\/b\u003e: Eliminates potential coolant leakage paths and simplifies maintenance while delivering dependable, high‑rigidity clamping in coolantless setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e45° Seating Interface\u003c\/b\u003e: Provides stable seating and uniform load distribution on BT (MAS) holders, reducing runout and improving part finish and accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 30 Threading for Reliable Fit\u003c\/b\u003e: Precise ISO 30 threads ensure quick, secure tool changes and repeatable mating with the holder and spindle for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud delivers a secure, repeatable interface that supports accurate tool alignment, minimizes tool-change downtime, and enhances overall machining performance across BT (MAS) applications. The solid construction, combined with the 45° seating interface and ISO 30 threading, helps you achieve reliable results from job to job with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202292814,"sku":"OM30100","price":6.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_084fef46-5ede-41cf-ae78-e10026935a1b.png?v=1692608138"},{"product_id":"om30102","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 60° - ISO 30","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring is a rugged, high-precision connector designed for BT (MAS) tool holders. It delivers a secure, repeatable clamp between the tool holder and the spindle during machining operations, thanks to its solid construction and accurate threading. This model is specifically engineered for setups that do not require coolant flow through the pull stud, providing a straightforward, robust solution for demanding machining tasks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-Ring Free Design\u003c\/b\u003e: Built for reliability in coolant-free configurations, delivering strong, consistent clamping without the complexity of an O-ring seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise Threading and BT (MAS) Compatibility\u003c\/b\u003e: Manufactured to tight standards to ensure a clean fit with BT (MAS) tool holders and dependable tool changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e60° Interface for Secure ISO 30 Engagement\u003c\/b\u003e: The 60° seating geometry promotes accurate alignment and a stable connection to ISO 30 spindles, supporting steady performance during heavy cuts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud provides a stable, durable link between your tool holder and spindle, helping ensure repeatable results and smoother workflows. With precise installation and reliable seating, you can reduce setup time, minimize movement during cutting, and achieve consistent machining accuracy across multiple operations.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202325582,"sku":"OM30102","price":6.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_fe0405da-94df-4e22-826c-3d051bede790.png?v=1692608141"},{"product_id":"om30104","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 45° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring is a precision fastening component designed for BT (MAS) tool holders. It creates a secure, repeatable connection between the tool holder and the machine spindle, with a 45° seating interface and ISO 40 threading that delivers reliable clamping during demanding machining operations.\n\u003c\/p\u003e \u003cp\u003e\nThis pull stud features a solid construction without an O-ring, making it ideal for applications that do not require coolant flow through the stud. Its robust design prioritizes strength and rigidity, ensuring a stable interface that maintains alignment and reduces movement under load.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-Ring-Free Construction\u003c\/b\u003e: Delivers a sturdy, fatigue‑resistant connection optimized for machines and setups where coolant flow through the stud isn’t needed, improving long‑term stability and tool retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e45° BT (MAS) Interface\u003c\/b\u003e: Precisely engineered for accurate seating and reliable clamping on BT (MAS) holders, supporting consistent positioning and repeatable results in each tool change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 40 Thread Standard\u003c\/b\u003e: Carefully machined to tight tolerances for dependable compatibility with BT (MAS) tool holders, enabling quick setup and strong, secure fastening every time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this pull stud alongside your BT (MAS) tool holder enhances workflow by delivering a stable, vibration‑resistant connection that stays true under high‑speed operations. The combination of precise threading and a robust, O‑ring‑free design helps reduce setup time, minimizes runout, and supports accurate, high‑quality machining across a variety of applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202358350,"sku":"OM30104","price":6.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_1c959ed0-61d3-4ca4-b7f5-5a8ec458b899.png?v=1692608144"},{"product_id":"om30106","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 60° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) – Solid – Without O-Ring is a high-strength pull stud designed for BT (MAS) tool holders. It provides a secure, repeatable clamp between the tool holder and spindle, helping keep tools aligned and setups consistent during demanding machining operations.\n\u003c\/p\u003e \u003cp\u003e\nWith a solid, O-ring-free body, this pull stud is ideal for applications where coolant flow through the stud isn’t required. It features a 60° BT (MAS) interface and ISO 40 threading, delivering precise engagement and compatibility with standard BT holders for reliable tool changes and stable performance.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-ring-free design for dependable clamping\u003c\/b\u003e: Delivers secure, repeatable tool retention and reduces the risk of loosening under heavy cuts, especially in setups without coolant through the stud.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e60° BT (MAS) interface with ISO 40 compatibility\u003c\/b\u003e: Ensures precise seating and easy interchange with BT tool holders and spindles, promoting consistent performance across jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecisely manufactured for reliability\u003c\/b\u003e: Tight tolerances and robust construction deliver stable engagement, minimizing runout and enabling accurate machining in busy shop environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud helps you maintain tool alignment, speed up tool changes, and achieve repeatable, reliable results across multiple setups. Its solid, straightforward design provides a robust connection between the tool holder and spindle, supporting smooth workflow and confident performance in everyday machining tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202391118,"sku":"OM30106","price":6.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_a73689e1-9728-4ce5-8937-03afdf196557.png?v=1692608147"},{"product_id":"om30108","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 90° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring is a robust fastening component designed for BT (MAS) tool holders, delivering secure, repeatable clamping in everyday machining tasks. Its 90° geometry and ISO 40 interface ensure reliable seating between the tool holder and spindle, supporting precise tool placement during milling and drilling operations.\n\u003c\/p\u003e\n\u003cp\u003e\nThis solid, O-ring-free design is ideal for setups that do not require coolant flow through the pull stud, providing enhanced rigidity and straightforward maintenance while staying fully compatible with standard BT (MAS) holders.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-Ring-Free Construction\u003c\/b\u003e: Delivers a rigid, dependable connection with fewer seal-related maintenance needs, ideal for non-coolant-through applications where maximum stiffness matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecisely Threaded for BT (MAS) ISO 40\u003c\/b\u003e: Ensures accurate fit and secure engagement with tool holders, promoting consistent tool alignment and reliable clamping across cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e90° Geometry for Reliable Tool Change\u003c\/b\u003e: Supports quick, confident tool seating and easy changes, reducing downtime and improving overall machining productivity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for durability and consistent performance, this pull stud helps you achieve stable tool engagement, precise results, and faster setups in a wide range of BT (MAS) applications. Its solid construction and standard-compatible design provide peace of mind for both seasoned machinists and shop floors, ensuring dependable operation through demanding production runs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202423886,"sku":"OM30108","price":6.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_433ed0e8-0edf-4c52-a9f3-9a15689354d1.png?v=1692608150"},{"product_id":"om30110","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 45° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring is a high-strength pull stud designed for BT (MAS) tool holders. Its solid, O-ring-free construction delivers a secure, rigid connection between the tool holder and spindle for dependable clamping in a range of milling and machining tasks.\n\u003c\/p\u003e\n\u003cp\u003e\nDesigned for setups that do not require coolant flow through the pull stud, this part offers robust performance with a 45° seating interface and ISO 50 sizing to ensure compatibility with standard BT (MAS) configurations and repeatable results across tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-Ring-Free Construction\u003c\/b\u003e: Eliminates potential leak points and simplifies maintenance while delivering maximum rigidity for high-torque milling and drilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise ISO 50 Threads for BT (MAS)\u003c\/b\u003e: Tight, consistent threading ensures a snug, repeatable fit with BT (MAS) tool holders, reducing play and chatter during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e45° Seating Interface\u003c\/b\u003e: Provides accurate tool alignment and a stable seating surface, helping improve runout control and finish quality in demanding machining tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud supports reliable, repeatable tool changes and steady clamping performance in setups where coolant through the stud isn’t required. Its robust construction and precise fit help you maintain accuracy, reduce downtime, and achieve consistent results across a variety of machining operations.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202456654,"sku":"OM30110","price":9.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_c70c90aa-2504-4967-b177-8f8571892225.png?v=1692608153"},{"product_id":"om30112","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 60° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring is a robust fastening component designed for BT (MAS) tool holders. It creates a secure, rigid connection between your spindle and tooling, delivering dependable clamping during demanding machining operations.\n\u003c\/p\u003e \u003cp\u003e\nBuilt with a solid, O-ring-free design and a 60° interface in ISO 50 size, this pull stud is ideal for dry or coolant-light setups where coolant flow through the stud is not required. The design minimizes maintenance while delivering consistent performance under high-speed cutting and frequent tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-Ring-Free Construction\u003c\/b\u003e: Provides a rigid, dependable clamp with fewer parts to inspect and no coolant-channel complications, helping ensure clean, predictable tool seating during every change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise BT (MAS) Thread Fit\u003c\/b\u003e: Machined to tight tolerances for a secure, repeatable interface between spindle and holder, reducing runout and improving part consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e60° Interface, ISO 50 Size\u003c\/b\u003e: Standardized 60-degree BT (MAS) interface in ISO 50 size for broad compatibility and fast, reliable tool changes with consistent clamping force.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThe pull stud is designed to help you maintain tight tolerances, minimize downtime, and boost productivity across milling or drilling operations. With a secure, repeatable connection, you can expect steadier cutting conditions, improved surface finish, and longer tool life, making it a dependable choice for shops that demand precision and reliability from their BT (MAS) tooling.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202489422,"sku":"OM30112","price":9.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_6c9d16f0-544c-408e-b764-863dd93c0e26.png?v=1692608156"},{"product_id":"om30114","title":"Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring - 90° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Solid - Without O-Ring is a critical fastening component for BT (MAS) tool holders, designed to deliver a secure, rigid connection between the tool holder and spindle. Its solid, O-ring-free construction provides dependable clamping during milling, drilling, and turning operations, helping to maintain consistent tool positioning and cutting performance.\n\u003c\/p\u003e \u003cp\u003e\nThis pull stud is intended for non-coolant-through configurations, with no O-ring to manage. The solid design reduces potential leakage paths and simplifies maintenance, while the 90° head configuration and ISO 50 threading ensure precise, repeatable engagement with standard BT (MAS) holders for reliable tool changes in demanding workloads.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-ring-free design\u003c\/b\u003e: Delivers robust clamping in non-coolant-through setups and minimizes maintenance needs, providing a stable interface for consistent machining results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 50 thread compatibility with BT (MAS) holders\u003c\/b\u003e: Ensures a precise, secure fit and repeatable tool changes, reducing runout and increasing uptime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e90° head configuration\u003c\/b\u003e: Allows versatile mounting and clean clearance in tight or awkward setups, promoting stable seating and accurate tool alignment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for reliability and ease of use, this pull stud helps you streamline tool changes, sustain tight tolerances, and maintain steady performance across a range of BT (MAS) applications. With its robust construction and precise fit, you can trust it to stay engaged under demanding cutting conditions and contribute to higher overall productivity.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202522190,"sku":"OM30114","price":9.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_32d72b80-a2e4-4e4f-91f6-bc711d6970b4.png?v=1692608159"},{"product_id":"om30150","title":"Omega Products Pull Studs BT (MAS) - Solid - With O-Ring - 45° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nOmega Products' BT (MAS) Pull Studs are solid, O-ring sealed connectors designed for BT (MAS) tool holders. They deliver secure, repeatable clamping and quick tool changes in milling, drilling, and other machining operations.\n\u003c\/p\u003e \u003cp\u003e\nThe integrated O-ring provides a dependable seal that blocks coolant and contaminants from entering the tool holder, helping maintain a clean machining environment and extending tool holder life. These pull studs are precisely threaded to BT(MAS) specifications, ensuring a reliable fit and consistent performance under demanding conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated O-ring seal for coolant and contaminant protection\u003c\/b\u003e: The built-in O-ring creates a robust barrier at the interface, preventing coolant intrusion and debris from reaching the tool holder, which reduces wear and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise ISO 40 with 45° seating for secure, repeatable clamping\u003c\/b\u003e: Engineered to a 45° interface with ISO 40 threading, delivering accurate tool seating and consistent clamping force for reliable changes and cutting accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid construction delivering rigidity and long service life\u003c\/b\u003e: Robust, engineered-for-durability design maintains alignment and resists deformation in demanding applications, supporting steady performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing these BT (MAS) pull studs helps keep your workflow smooth: faster tool changes, cleaner tool holders, and stable clamping translate to tighter tolerances, fewer reworks, and longer life for your tooling and spindle components.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202554958,"sku":"OM30150","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/btsolidwithoring_a07d0fec-eca0-41e3-9a68-a3243ae0dfb1.png?v=1692608163"},{"product_id":"om30151","title":"Omega Products Pull Studs BT (MAS) - Solid - With O-Ring - 60° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nOmega Products Pull Studs BT (MAS) - Solid - With O-Ring are precision hardware designed for BT (MAS) tool holders. They provide secure, reliable clamping in machining operations, featuring an integrated O-ring that adds a protective seal against coolant and other contaminants.\n\u003c\/p\u003e\n\u003cp\u003e\nWith a 60° BT interface and ISO 40 specification, these studs deliver a precise, repeatable fit that supports stable tool retention even in demanding environments. The solid construction combined with the O-ring seal helps keep coolant out of the tool holder, promoting cleaner operation and longer service life.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eO-ring sealed design\u003c\/b\u003e: Integrated O-ring provides a reliable barrier against coolant and contaminants, helping maintain a clean, efficient machining environment and extending tool holder life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e60° BT (MAS) interface with ISO 40 compatibility\u003c\/b\u003e: Precisely threaded and manufactured to standard dimensions, delivering a secure, consistent fit with BT (MAS) tool holders for repeatable clamping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid construction for stability and clamping force\u003c\/b\u003e: Built for rigidity and dependable clamping, enabling precise, stable machining and reduced tool movement during operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to seal out coolant and contaminants while delivering dependable retention, these pull studs support consistent, high-quality results across jobs. The combination of precise threading, standard BT (MAS) interface, and robust construction provides repeatable performance, minimizes downtime, and helps you maintain tight tolerances with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202587726,"sku":"OM30151","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/btsolidwithoring_d339285a-b8ac-4723-90d9-1b7f3aead9d9.png?v=1692608166"},{"product_id":"om30152","title":"Omega Products Pull Studs BT (MAS) - Solid - With O-Ring - 90° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003eThe Omega Products Pull Studs BT (MAS) - Solid - With O-Ring are high-precision fasteners designed for BT (MAS) tool holders. They secure cutting tools with reliable, repeatable clamping for a wide range of machining tasks.\u003c\/p\u003e\n\u003cp\u003eThese pull studs feature a solid body with an integrated O-ring that seals against coolant and other contaminants, helping keep the tool holder clean and extending its service life. With precise threading designed for BT (MAS) holders and ISO 40 compatibility, they deliver stable performance in demanding environments.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated O-Ring Sealing\u003c\/b\u003e: Creates a reliable barrier against coolant and contaminants, protecting the tool holder and maintaining a clean, efficient machining setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid Construction for Stability\u003c\/b\u003e: Delivers steady clamping force and rigidity, reducing tool movement and enhancing precision during high-speed or heavy-cut operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBT (MAS) ISO 40 Compatibility with 90° Design\u003c\/b\u003e: Precisely threaded and tailored for BT (MAS) holders, ensuring a secure, repeatable fit and quick, dependable tool changes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBy combining a robust, sealed design with exact BT (MAS) threading, these pull studs help minimize downtime from coolant intrusion, extend tool life, and improve overall machining accuracy. The reliable fit and rugged construction support consistent results across applications, making tool changes faster and more predictable for operators and shops focused on productivity and quality.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202620494,"sku":"OM30152","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/btsolidwithoring_2fe4879e-5efd-40e9-ae60-5bd585f16765.png?v=1692608169"},{"product_id":"om30153","title":"Omega Products Pull Studs BT (MAS) - Solid - With O-Ring - 45° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Studs BT (MAS) - Solid - With O-Ring are essential components for BT (MAS) tool holders, delivering secure and reliable clamping during machining operations. Designed to maintain consistency in demanding setups, these pull studs help keep your tooling firmly in place and your workflow smooth.\n\u003c\/p\u003e \u003cp\u003e\nKey to their performance is a solid housing with an integrated O‑ring that provides a robust seal against coolant and other contaminants. This protection helps maintain a clean tool holder environment, reducing maintenance needs and protecting accuracy over time.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated O‑Ring seal for coolant protection\u003c\/b\u003e: Creates a dependable barrier against coolant and contaminants, helping keep the tool holder clean and extending its service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid construction with precise threading\u003c\/b\u003e: Delivers stable, repeatable clamping force and reliable seating, supporting accurate machining across busy jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e45° seating with ISO 50 compatibility\u003c\/b\u003e: Ensures proper engagement and preload, enhancing rigidity and accuracy during high‑speed or heavy‑cut applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud kit is designed to fit BT (MAS) tool holders with ISO 50 standards, offering dependable performance, easier tool changes, and minimized downtime. Rigorously manufactured for consistency, it helps you achieve repeatable results, protect your investment in tooling, and maintain precise tolerances across a wide range of machining tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202653262,"sku":"OM30153","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/btsolidwithoring_350d5104-6e1f-41df-aad3-d344e3aa68eb.png?v=1692608173"},{"product_id":"om30154","title":"Omega Products Pull Studs BT (MAS) - Solid - With O-Ring - 60° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003eThe Omega Products Pull Studs BT (MAS) - Solid - With O-Ring are essential components used in BT (MAS) tool holders for secure and reliable clamping in machining operations. Their solid design with an integrated O-ring provides enhanced sealing and helps prevent the ingress of coolant or other contaminants into the tool holder, keeping critical internals clean and functioning smoothly.\u003c\/p\u003e \u003cp\u003eDesigned for BT (MAS) tool holders, these pull studs are precisely threaded and manufactured to tight standards to ensure a proper fit. With their solid construction and O-ring seal, they deliver excellent stability, rigidity, and clamping force for precise, repeatable machining. The O-ring barrier also helps extend tool holder life by minimizing coolant contamination in the interface.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated O‑ring seal for coolant protection\u003c\/b\u003e: The built-in O‑ring blocks coolant and debris from entering the tool holder, helping maintain performance and extend service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise BT (MAS) threading and 60° ISO 50 interface\u003c\/b\u003e: Engineered for a secure, accurate fit with BT (MAS) holders, ensuring consistent clamping across cycles and surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid construction with high rigidity\u003c\/b\u003e: Provides stable clamping force and reduces runout, supporting precise, repeatable machining even in demanding applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith these features, you gain reliable performance, reduced maintenance, and the confidence that your BT (MAS) tool holders stay clean and protected in challenging manufacturing environments. The sealed, solid pull stud helps maintain consistent results, improves workflow efficiency, and supports longer tool life across a range of materials and operations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202686030,"sku":"OM30154","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/btsolidwithoring_a80b8ae4-262d-4998-aab0-cca61e8f3372.png?v=1692608176"},{"product_id":"om30155","title":"Omega Products Pull Studs BT (MAS) - Solid - With O-Ring - 90° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Studs BT (MAS) - Solid - With O-Ring are essential components for BT (MAS) tool holders, delivering secure, repeatable tool retention in a wide range of machining tasks. They are designed for engineers, machinists, and shop-floor technicians who need dependable clamping and quick, reliable setups.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid design with integrated O-ring seal\u003c\/b\u003e: Provides superior sealing to prevent coolant and contaminants from entering the tool holder, helping keep the spindle area clean and reducing maintenance downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise threading and 90° engagement\u003c\/b\u003e: Ensures a secure, repeatable fit with BT (MAS) holders for consistent clamping force and reliable seating across jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable construction for long life\u003c\/b\u003e: The solid build paired with the O-ring seal enhances stability and resistance to wear, contributing to extended tool holder life in demanding machining conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud delivers stable performance, protects your tooling environment from coolant intrusion, and supports precise, high-tolerance operations. By choosing Omega Pull Studs, you gain consistent retention, simplified setup, and enduring reliability that help your workflow stay efficient and predictable.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202718798,"sku":"OM30155","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/btsolidwithoring_fa05fbbf-6440-47ac-b3c2-7f4a59a16a70.png?v=1692608179"},{"product_id":"om30101","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 45° - ISO 30","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow - Through Coolant is a precision fastening component designed for BT (MAS) tool holders. Its hollow center allows coolant to pass through the stud, delivering cooling fluid directly to the cutting zone for efficient heat management and chip evacuation in through‑coolant systems. Built to handle the demands of high‑speed machining, this pull stud delivers secure, reliable clamping between the tool holder and spindle.\n\u003c\/p\u003e\n\u003cp\u003e\nWith a 45° BT (MAS) interface and ISO 30 compatibility, it fits standard tool holders consistently and pairs with a quick, dependable setup. The design emphasizes precise threading and robust construction to maintain alignment and secure seating even under aggressive milling or drilling conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Channel\u003c\/b\u003e: Direct coolant flow to the cutting zone improves cooling, chip evacuation, and tool life, helping maintain stable performance during demanding operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise 45° BT (MAS) Interface\u003c\/b\u003e: Ensures secure, repeatable clamping with minimal runout, supporting reliable high‑speed machining and quick, accurate tool changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, High-Quality Construction\u003c\/b\u003e: Robust materials and precise threading provide long service life and dependable performance in tough shop environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy integrating this hollow pull stud into your setup, you’ll experience improved coolant delivery, stronger tool retention, and consistent results across production runs. The combination of through‑coolant capability, accurate interface, and durable build helps streamline tool changes, reduce downtime, and drive reliable machining performance.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202751566,"sku":"OM30101","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_624d5f50-b6b4-4bd7-849c-6b3cb6296003.png?v=1692608182"},{"product_id":"om30103","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 60° - ISO 30","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow - Through Coolant is a hollow pull stud designed specifically for BT (MAS) tool holders. With a 60° interface and ISO 30 compatibility, this component enables coolant to pass through the center, delivering through-coolant capability that improves cooling and chip evacuation during machining operations.\n\u003c\/p\u003e \u003cp\u003e\nCrafted for reliability, it provides secure clamping with precise threading, ensuring a stable connection between the tool holder and spindle even under demanding, high-speed cutting conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: The hollow center allows coolant to flow through the pull stud directly to the cutting zone, delivering efficient cooling and chip evacuation for smoother machining and longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Threading for Secure Clamping\u003c\/b\u003e: Tight, accurate threads ensure a secure connection between the tool holder and spindle, reducing runout and vibration for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBT (MAS) ISO 30 Compatibility for High-Speed Machining\u003c\/b\u003e: Built to meet the demands of high-speed operations and to fit BT (MAS) tool holders with a 60° interface, delivering reliable clamping and durability in tough machining environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy delivering efficient coolant flow directly to the cutting zone and maintaining robust clamping, this pull stud helps extend tool life, reduce downtime, and keep productivity steady across jobs. Its durable construction and strict manufacturing standards provide confidence in long-term performance for a wide range of milling and drilling applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202784334,"sku":"OM30103","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_6c0ea3c5-4ae3-4ae0-bb86-d0bc684bee6b.png?v=1692608185"},{"product_id":"om30105","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 45° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow - Through Coolant is a precision fastening component designed for BT (MAS) tool holders. Its hollow design enables coolant to flow through the center to the cutting zone, delivering targeted cooling and efficient chip evacuation during through-coolant machining. Built for high-speed operations, this pull stud provides secure clamping and dependable performance that production environments rely on.\n\u003c\/p\u003e \u003cp\u003e\nDesigned for compatibility with ISO 40 interfaces and BT (MAS) geometry, this pull stud ensures quick, reliable tool changes while maintaining a tight, repeatable grip at high spindle speeds. The rugged construction and tight tolerances support demanding machining conditions, reducing setup time and minimizing runout.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHollow Through-Coolant Channel\u003c\/b\u003e: Delivers coolant directly to the cutting zone for cooler operation, improved chip removal, and extended tool life in through-coolant applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Threading for Secure Clamping\u003c\/b\u003e: High-accuracy threads provide repeatable, strong clamping force to hold the BT (MAS) tool holder firmly during high-speed machining, reducing drift and chatter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e45° BT (MAS) Interface, ISO 40\u003c\/b\u003e: Engineered to fit standard 45-degree BT (MAS) interfaces with ISO 40 sizing, enabling fast tool changes and reliable performance across compatible machines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith its hollow cooling design, robust threading, and industry-standard interface, this pull stud helps you maintain consistent results, shorten setups, and keep through-coolant setups productive across multiple jobs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202817102,"sku":"OM30105","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_e810938d-f8c1-48c7-9fad-e76028d5f3f9.png?v=1692608188"},{"product_id":"om30107","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 60° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant is a precision fastening component designed to secure BT (MAS) tool holders to CNC spindles. Its hollow center allows coolant to pass through the stud, delivering cooling and chip evacuation directly to the cutting zone for cleaner tooling performance.\n\u003c\/p\u003e \u003cp\u003e\nDesigned for through coolant systems and high-speed machining, this pull stud provides reliable clamping with tight threading and a 60° BT (MAS) interface matched to ISO 40 tooling. Built to withstand demanding production environments, it supports quick tool changes and consistently secure seating during fast, productive milling operations.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Enables coolant to flow through the center of the stud, delivering cooling and flushing chips directly to the cutting zone for longer tool life and steadier performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise Threading and Secure Clamping\u003c\/b\u003e: Tight, accurately machined threads ensure the tool holder stays seated at high speeds, reducing runout and improving repeatable tool positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBT (MAS) 60° Interface with ISO 40\u003c\/b\u003e: Engineered to fit standard BT MAS holders and ISO 40 tooling, enabling fast, reliable setup and consistent performance across runs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud supports a streamlined, reliable milling workflow by enhancing cooling efficiency, ensuring stable tool seating, and enabling quick changeovers. By reducing heat buildup and improving chip evacuation, it helps achieve better surface finishes and longer tool life, delivering dependable results in demanding through-coolant applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202849870,"sku":"OM30107","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_4f3cc052-b8f3-4f45-b781-b6f624226af5.png?v=1692608191"},{"product_id":"om30109","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 90° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow - Through Coolant is a precision fastening component designed for BT (MAS) tool holders used in high‑speed machining. Its hollow core enables coolant to pass directly through the stud to the cutting area, delivering improved cooling, better chip evacuation, and more consistent tool performance in through‑coolant setups.\n\u003c\/p\u003e \u003cp\u003e\nBuilt to endure the demands of through‑coolant machining, this pull stud provides secure, repeatable clamping and accurate alignment between the spindle and tool holder. It is compatible with ISO 40 BT (MAS) configurations, ensuring reliable interchangeability across compatible machines and steady performance under challenging production conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHollow through-coolant design\u003c\/b\u003e: Direct coolant flow through the center reaches the cutting zone, enhancing cooling and chip clearance for longer tool life and steadier machining throughout intense cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise threading and secure clamping\u003c\/b\u003e: Robust threading and reliable engagement deliver consistent tool seating, minimizing runout and reducing chatter during high-speed operations for smoother finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBT (MAS) ISO 40 compatibility\u003c\/b\u003e: Designed for seamless use with ISO 40 BT (MAS) tool holder interfaces, enabling quick changeovers, reduced setup time, and dependable performance across compatible equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nTogether, these features translate to more stable toolholding, cooler and cleaner cutting, and improved overall productivity. The Omega Pull Stud BT (MAS) Hollow through-coolant setup helps you maintain optimal cutting conditions, extend tool life, and keep machining workflows running smoothly with less downtime and fewer interruptions.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202882638,"sku":"OM30109","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_b026b475-3920-4a0e-a4b2-b5a34674feb8.png?v=1692608195"},{"product_id":"om30111","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 45° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow Through Coolant, ISO 50 is a precision fastening component designed for BT (MAS) tool holders. Its hollow design channels coolant through the stud to the cutting zone, delivering enhanced cooling and efficient chip evacuation during high-speed machining.\n\u003c\/p\u003e \u003cp\u003e\nIdeal for engineers, machinists, and maintenance teams, this pull stud provides reliable clamping and optimized coolant delivery in demanding manufacturing environments. Its ISO 50 compatibility and robust construction are built to withstand the rigors of through‑coolant applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Direct coolant flow through the center of the stud keeps the cutting area cooler, reduces chip buildup, and helps extend tool life in challenging operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise, Secure Threading for BT MAS Holders\u003c\/b\u003e: High-precision threads ensure secure seating and repeatable tool changes, delivering consistent performance with every use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 50 Compatibility with Durable Construction\u003c\/b\u003e: Designed to fit BT (MAS) tool holders with ISO 50 interfaces and built to endure high-speed machining, providing reliable clamping and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith this pull stud, you gain faster, more reliable tool changes, improved cooling at the cutting edge, and a resilient clamp that supports consistent results across tough machining tasks. It helps reduce downtime, improve cycle times, and deliver repeatable performance in through-coolant operations.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202915406,"sku":"OM30111","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_a032b84b-6540-4fc1-8c5b-19a4a4eda39d.png?v=1692608198"},{"product_id":"om30113","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 60° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow Through Coolant is a fastening component designed for BT (MAS) tool holders used in CNC machining. Its hollow design with through-coolant capability channels coolant directly to the cutting zone, improving chip evacuation and thermal management for bigger work volumes and longer tool life.\n\u003c\/p\u003e \u003cp\u003e\nIdeal for engineers, machinists, and shop professionals, this pull stud delivers fast, secure tool changes and dependable clamping in high-speed operations. It’s specifically built to fit standard BT (MAS) holders with a 60° interface and ISO 50 size, ensuring compatibility across common setups.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant hollow design\u003c\/b\u003e: Channels coolant through the centre of the stud to the cutting zone, delivering efficient cooling and chip evacuation to sustain higher speeds and improve tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision threading for reliable clamping\u003c\/b\u003e: Engineered with exact threading to ensure a secure, repeatable grip between tool holder and spindle, minimizing runout and reducing downtime during tool changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBT (MAS) 60° ISO 50 compatibility and rugged construction\u003c\/b\u003e: Precisely matched to BT (MAS) tooling with a 60° interface and ISO 50 size, built to withstand the rigors of high-speed machining for steady, dependable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud helps streamline your workflow by delivering targeted coolant flow, maintaining consistent clamping force, and enabling quick, confident tool changes. With reliable engagement and efficient cooling, you can achieve steadier cutting, better surface finish, and reduced downtime in demanding BT (MAS) applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202948174,"sku":"OM30113","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_abc5766c-89e1-49af-88e5-6f679384a358.png?v=1692608201"},{"product_id":"om30115","title":"Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 90° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow - Through Coolant is a precision fastening component designed for BT (MAS) tool holders. Its hollow design lets coolant flow directly through the center of the stud to reach the cutting zone, delivering superior cooling and chip evacuation during machining.\n\u003c\/p\u003e\n\u003cp\u003e\nBuilt for through-coolant systems and high-speed operations, this pull stud provides secure, repeatable clamping to the spindle and reliable performance in demanding environments. It is engineered to match BT (MAS) holders with an ISO 50 interface, ensuring smooth tool changes and long service life in busy production settings.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHollow through-coolant design\u003c\/b\u003e: allows coolant to pass through the stud to the cutting area, improving heat control, extending tool life, and maintaining consistent tool performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision threads for secure clamping\u003c\/b\u003e: high-tolerance threading delivers reliable, repeatable tool retention with minimal runout, even at high spindle speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBT MAS 90° ISO 50 compatibility\u003c\/b\u003e: optimized geometry for a 90° BT (MAS) interface and ISO 50 standard, ensuring quick, dependable engagement and reduced downtime in production.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud helps streamline your workflow by delivering dependable tool holder engagement, enhanced cooling for demanding cuts, and consistent results across multiple setups—so you can focus on productivity, tool life, and part quality without worrying about fit or performance.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269202980942,"sku":"OM30115","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollow_b302cc3e-28b0-4838-ace8-42428c158c1f.png?v=1692608204"},{"product_id":"om30148","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 45° - ISO 30","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow with O Ring For Through Coolant is a through-coolant pull stud designed for BT (MAS) tool holders in machining. Its hollow design allows coolant to pass through the center toward the cutting area, promoting efficient cooling and chip evacuation.\n\u003c\/p\u003e \u003cp\u003e\nEquipped with an O-ring seal and a 45° interface compatible with ISO 30 threading, this pull stud provides a secure, precise connection that remains leak-free even under demanding high-speed operations.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHollow Center for Through-Coolant\u003c\/b\u003e: The hollow core channels coolant directly to the cutting zone, improving cooling and chip evacuation during high-speed machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO‑Ring Seal for Leak-Free Flow\u003c\/b\u003e: The O-ring maintains a reliable seal while allowing continuous coolant passage, reducing downtime and contamination risks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e45° BT (MAS) Interface with ISO 30 Threads\u003c\/b\u003e: Engineered for stable, precise tool holder fastening at high speeds, delivering consistent alignment and dependable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud helps you maximize cooling efficiency and tool life while maintaining dependable, repeatable tool-holding performance. The hollow-through design and solid seal minimize leaks and downtime, so you can keep feeds and speeds steady across jobs and improve overall productivity in through-coolant machining environments.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203013710,"sku":"OM30148","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_2a747a06-0218-4f2b-8840-cc9636746301.png?v=1692608208"},{"product_id":"om30149","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 60° - ISO 30","description":"\u003cdiv\u003e\n\u003cp\u003e\nDesigned for BT (MAS) tool holders, the Omega Pull Stud BT (MAS) Hollow with O Ring For Through Coolant securely fastens tooling to the spindle while enabling coolant to flow through its hollow center. Its O-ring seal and 60° ISO 30 interface deliver reliable coolant delivery directly to the cutting zone, supporting efficient chip evacuation and stable high-speed operation.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Allows coolant to flow through the center of the pull stud to the cutting area, improving cooling and chip evacuation for demanding milling and turning operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-Ring Seal for Leakage-Free Performance\u003c\/b\u003e: Integrated O-ring maintains a reliable seal while coolant passes, preventing leaks and ensuring consistent coolant delivery where it’s needed most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecure BT ISO 30 Interface\u003c\/b\u003e: 60° seating with precise threading provides a stable, repeatable connection between tool holder and spindle even at high speeds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy delivering coolant directly through the connection and maintaining a robust, repeatable fit to the spindle, this pull stud helps reduce heat buildup, improve tool life, and deliver consistent results across long production runs. The hollow channel and O-ring seal minimize downtime due to leaks, while the durable construction and accurate threading stand up to the rigors of high-speed machining in BT (MAS) tool holders. With its 60° ISO 30 interface, it’s a reliable, long-lasting choice for shops prioritizing dependable performance and productive through-coolant tooling.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203046478,"sku":"OM30149","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_f1a213ee-70c7-416e-80e3-56398428046b.png?v=1692608211"},{"product_id":"om30141","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 45° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) is a hollow pull stud designed for BT (MAS) tool holders in machining environments. It features an O-ring seal and a hollow core that allows coolant to pass through the center of the stud while maintaining a reliable seal to prevent leaks. This design supports through-coolant systems, helping keep the cutting zone cool and maximizing chip evacuation during demanding operations.\n\u003c\/p\u003e\n\u003cp\u003e\nEngineered for high-speed milling and turning, it provides a secure connection between tool holder and spindle with precision threading and a robust construction. The 45° BT interface and ISO 40 thread ensure compatibility with standard BT (MAS) setups, delivering stable alignment and dependable performance under tough manufacturing conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Core with O‑Ring Seal\u003c\/b\u003e: Delivers coolant directly through the stud while maintaining a leak‑free seal, enhancing cooling, reducing tool wear, and improving chip evacuation at high speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e45° BT (MAS) Interface for Stable, High‑Precision Clamping\u003c\/b\u003e: Ensures accurate alignment and repeatable tool changes, supporting consistent machining results even in challenging materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 40 Threaded Mount with Durable Construction\u003c\/b\u003e: Provides a secure, long‑lasting attachment to the spindle, preserving clamping force and minimizing runout during high‑RPM operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud delivers reliable, field‑tested performance for through‑coolant machining applications. With its hollow core, reliable O‑ring seal, and precise ISO 40 mounting, it supports productive setups, improved tool life, and overall machining efficiency.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203079246,"sku":"OM30141","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_e4288394-da31-4e55-a8ea-b77e61ac7f5e.png?v=1692608215"},{"product_id":"om30142","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 60° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003eThe Omega Products Pull Stud BT (MAS) - Hollow - With O Ring For Through Coolant is a precision fastening component designed for BT (MAS) tool holders used in milling and drilling applications. Its hollow design and O-ring seal allow coolant to pass through the center of the stud to the cutting area while maintaining a tight seal at the spindle interface. This setup supports reliable coolant delivery and secure tool retention in high-speed operations, compatible with 60° BT tool holders and ISO 40 sizing.\u003c\/p\u003e \u003cp\u003eEngineered for durable performance, these pull studs feature precise threading and robust construction to securely fasten the tool holder to the spindle. The combination of a hollow interior and an O-ring seal minimizes leaks and maintains consistent coolant flow, contributing to improved cooling, chip evacuation, and cutting stability even under demanding conditions.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant capability with O‑ring seal\u003c\/b\u003e: Ensures coolant flows directly to the cutting zone while preventing leaks, promoting effective cooling and steady chip evacuation for longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHollow center design for efficient coolant circulation\u003c\/b\u003e: Provides a direct coolant channel to the tool interface, helping maintain stable temperatures and consistent cutting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise threading for secure, high-speed mounting\u003c\/b\u003e: Delivers reliable tool retention with minimal runout, supporting accurate, repeatable results during rapid tool changes and heavy milling loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBy delivering reliable coolant delivery and a secure, stable connection, this pull stud helps streamline setups, reduce downtime, and improve overall machining performance. It’s a practical choice for shops prioritizing consistent cooling, tool life, and dependable seating in BT (MAS) 60° ISO 40 systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203112014,"sku":"OM30142","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_edc00b07-667c-4e1b-92b0-0b19b9861848.png?v=1692608218"},{"product_id":"om30143","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 90° - ISO 40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow with O Ring is a through-coolant pull stud designed for BT\/MAS tool holders. It features a hollow core with an O-ring seal to channel coolant directly to the cutting area while keeping leakage to a minimum. Built for high-speed machining, this 90° interface with ISO 40 threading provides secure, repeatable tool retention and consistent performance across demanding operations.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHollow Through-Coolant Core\u003c\/b\u003e: Directs coolant through the stud to the cutting Zone, improving chip evacuation, reducing heat at the tool interface, and helping extend tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-Ring Seal for Leak-Free Cooling\u003c\/b\u003e: Integrated O-ring maintains a reliable seal under coolant pressure, minimizing leaks and maintenance while ensuring steady coolant flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 40, 90° BT (MAS) Interface\u003c\/b\u003e: Precision threading and a robust build deliver secure clamping and fast, repeatable tool changes at high speeds with minimal runout.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud is engineered to enhance through-coolant performance, improve surface finish, and boost overall productivity. Its durable construction stands up to the demands of high-speed machining, keeping tooling and spindles aligned and ready for the next cycle.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203144782,"sku":"OM30143","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_e846b31c-797a-4a56-a9c8-1964beb91dd0.png?v=1692608221"},{"product_id":"om30144","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 45° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow with O Ring is a through-coolant pull stud designed specifically for BT (MAS) tool holders. Its hollow center and O-ring seal ensure coolant can reach the cutting area, improving cooling, chip evacuation, and overall machining efficiency in high-speed operations.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Delivers coolant directly to the cutting zone via a hollow bore, enhancing cooling and chip evacuation to boost productivity and extend tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO‑Ring Seal for Leakage Prevention\u003c\/b\u003e: Provides a reliable, tight seal around the hollow bore to maintain coolant pressure and prevent leaks during demanding machining cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision 45° BT MAS Interface (ISO 50)\u003c\/b\u003e: Enables secure, stable mounting with precise threading for high-speed, accurate toolholding compatible with standard BT MAS fittings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for consistent performance, this pull stud supports reliable tool retention at high RPMs while maximizing through‑coolant efficiency. Its durable construction and exacting tolerances help minimize downtime, maintain alignment, and deliver repeatable results across demanding milling and turning applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203177550,"sku":"OM30144","price":10.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_9221dc60-5729-4760-8229-61081f8ce053.png?v=1692608224"},{"product_id":"om30145","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 60° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nOmega Products' Pull Stud BT (MAS) Hollow with O Ring for Through Coolant is a precision fastening solution designed for BT (MAS) tool holders. The hollow core and O-ring seal channel coolant through the stud to the cutting zone, delivering steady cooling and secure leakage protection, while precision threading and a robust build ensure reliable tool holding at high speeds. Designed with a 60° seating geometry and ISO 50 specification, it integrates smoothly with through-coolant systems to boost productivity.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Core\u003c\/b\u003e: The hollow center channels coolant directly through the pull stud to the cutting zone, improving cooling, chip evacuation, and overall tool life by maintaining steady temperatures during high-speed machining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-Ring Seal for Leak-Free Operation\u003c\/b\u003e: Integrated O-ring provides a reliable seal under high coolant pressure, preventing leaks and minimizing downtime while keeping coolant flow steady.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecure BT (MAS) Fit with Precision Threads\u003c\/b\u003e: The 60° seating geometry and ISO 50 threading ensure precise, stable engagement with BT (MAS) tool holders, reducing runout and maintaining alignment at high speeds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud helps you maintain a consistent coolant path, protect cutting tools from overheating, and reduce downtime due to leaks or misalignment. Its robust construction and tight engagement deliver reliable performance across demanding milling and drilling tasks, supporting longer tool life, better surface finish, and more predictable results in BT (MAS) applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203210318,"sku":"OM30145","price":10.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_f8ecdfa0-8e30-4f57-9d34-79a4a7adb135.png?v=1692608227"},{"product_id":"om30146","title":"Omega Products Pull Stud BT (MAS) - Hollow - With O Ring - Through Coolant - 90° - ISO 50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products Pull Stud BT (MAS) Hollow with O Ring Through Coolant is a specialized fastening solution designed for BT (MAS) tool holders used in machining. Its hollow core and O-ring seal enable coolant to pass through the center of the stud, delivering cooling exactly where the cutting action happens while keeping leaks at bay. This arrangement supports efficient chip evacuation and more consistent cutting performance across demanding operations.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Delivers coolant directly through the stud to the cutting zone, improving temperature control and chip removal for smoother, more reliable milling and turning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO‑ring Seal for Leak-Free Performance\u003c\/b\u003e: Integrates a resilient seal that maintains a tight interface, ensuring steady coolant flow and reducing maintenance or leakage concerns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBT (MAS) 90° ISO 50 Compatibility\u003c\/b\u003e: Combines precise threading and robust construction to securely fasten the tool holder to the spindle with stable, high-speed performance and dependable alignment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud helps you maintain consistent coolant delivery, which extends tool life, reduces downtime, and enhances surface finish and accuracy across a range of through-coolant applications. It’s a reliable, straightforward upgrade for shops prioritizing productivity and repeatable results.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269203243086,"sku":"OM30146","price":10.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/bthollowwithoring_6a60f591-98fa-4d07-b0d5-c8f1aefd782b.png?v=1692608230"},{"product_id":"om30166","title":"Omega Products DIN69872 Pull Stud - Solid - Without O-Ring - ISO30","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products DIN69872 Pull Stud is a solid, O-ring-free pull stud designed for ISO30 tool holders. Built to the DIN69872 standard, it delivers secure, quick-change tool holding for a wide range of machining tasks, from milling to drilling.\n\u003c\/p\u003e \u003cp\u003e\nIts solid construction and the absence of an O-ring provide a direct, rigid connection between the tool holder and spindle, improving stability and reducing the risk of tool slippage during high-speed or heavy-load operations.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O-Ring-Free Construction\u003c\/b\u003e: Creates a straightforward, rigid interface between tool holder and spindle, boosting stability, simplifying maintenance, and reducing potential seal-related issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 Compatibility\u003c\/b\u003e: Ensures a reliable fit with ISO30 tooling, enabling fast, secure tool changes and consistent retention across machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Materials for Demanding Use\u003c\/b\u003e: Built to withstand heavy machining conditions, delivering long service life and dependable performance under high loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith this pull stud, you gain repeatable clamping force, quicker tool changes, and tighter control over cutting conditions, which translates to fewer interruptions and higher-quality finishes across a variety of applications. It’s a dependable choice for engineers, machinists, and shop floor professionals who value consistent, reliable tool retention.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269207863374,"sku":"OM30166","price":6.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/dinpullstud_ee7b5cdd-da68-4ad3-bf94-02c769601519.png?v=1692615191"},{"product_id":"om30118","title":"Omega Products DIN69872 Pull Stud - Solid - Without O-Ring - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003eThe Omega Products DIN69872 Pull Stud is a solid, O-ring-free tool-holding component designed for ISO40 spindle systems. It meets the DIN69872 standard to provide a secure, rigid connection between the tool holder and the machine spindle, enabling precise tool changes in CNC milling and drilling applications. The solid construction reduces movement and improves stability under demanding cuts. \u003cbr\u003e\u003cbr\u003eConstructed from durable materials, this pull stud resists wear and maintains clamping performance over many cycles. The absence of an O-ring simplifies maintenance and reduces potential seal-related variability, delivering a reliable interface you can trust.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRigid, O‑ring‑free interface\u003c\/b\u003e: Delivers a solid, slip‑resistant connection that keeps tools accurately seated, even under heavy cutting loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 compliant for broad compatibility\u003c\/b\u003e: Aligns with standard tool holders and spindles, reducing setup time and fit surprises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, high‑quality construction\u003c\/b\u003e: Built to withstand demanding machining, delivering long service life and reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis pull stud helps you maintain consistent tool seating, reduce downtime from tool changes, and extend the life of your tooling and spindle interface. With a rigid, dependable connection, you can trust repeatable results across jobs, minimize rework, and keep your workflow moving smoothly from setup to finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269207896142,"sku":"OM30118","price":6.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/dinpullstud_0f950e44-4b66-4913-9b95-e20423e95f33.png?v=1692615195"},{"product_id":"om30120","title":"Omega Products DIN69872 Pull Stud - Solid - Without O-Ring - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products DIN69872 Pull Stud - Solid - Without O-Ring is a DIN69872-compliant pull stud engineered to securely retain tooling in ISO50 spindle systems. It’s a reliable choice for engineers, machinists, and shop professionals who need consistent tool seating and repeatable performance in everyday milling and drilling tasks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, rigid connection for precision\u003c\/b\u003e: The all-metal, O-ring-free design creates a direct, stable link between tool holder and spindle, reducing movement during cutting and helping deliver consistent finishes and tight tolerances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO‑ring‑free design reduces maintenance\u003c\/b\u003e: With no O-ring to wear or fail, this pull stud minimizes potential downtime and maintenance concerns, supporting quicker tool changes and longer service intervals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 \/ ISO50 compatibility for broad interchangeability\u003c\/b\u003e: Engineered to DIN69872 standards and compatible with ISO50 tooling, enabling fast, dependable changes across compatible machines without adapters or adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud is built to endure demanding machining environments, delivering reliable retention and stability over many cycles. It helps you streamline setup, reduce tool movement during heavy cuts, and consistently achieve accurate results, making it a practical, trusted addition to daily manufacturing workflows.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269207928910,"sku":"OM30120","price":9.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/dinpullstud_671a0878-7e86-4a03-a949-302eb0c29748.png?v=1692615198"},{"product_id":"om30157","title":"Omega Products DIN69872 Pull Stud - Solid - With O-Ring - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003eThe Omega Products DIN69872 Pull Stud is a solid, high-quality tool-holding component that secures tool holders to machine spindles in DIN69872 systems. Built for machinists, engineers, buyers, tradespeople, and hobbyists, it provides a secure, stable connection that supports accurate, repeatable machining. Featuring an O-ring, the design enhances sealing and coolant flow during cutting operations and helps prevent coolant, chips, and debris from entering the tool holder, keeping the interface clean and reducing maintenance downtime.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872-compliant solid construction\u003c\/b\u003e: Delivers a secure, stable connection between tool holder and spindle for repeatable accuracy in every setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-ring sealed interface for coolant flow\u003c\/b\u003e: Seals the interface to improve coolant flow while blocking coolant, chips, and debris from entering the tool holder, reducing maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, reliable performance\u003c\/b\u003e: Built to withstand demanding machining conditions, delivering consistent tool-holding performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Omega DIN69872 Pull Stud, you gain a dependable, low-maintenance connection that supports smooth, efficient machining. The DIN69872-compliant, solid construction coupled with the protective O-ring helps maintain a stable interface, improve coolant management, and resist debris intrusion, contributing to consistent results and reduced downtime across a range of applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269207961678,"sku":"OM30157","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872solidoring_92471baa-b314-419f-a2df-a5b5acdea467.png?v=1692615202"},{"product_id":"om30158","title":"Omega Products DIN69872 Pull Stud - Solid - With O-Ring - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products DIN69872 Pull Stud - Solid - With O-Ring is a precision tool-holding component designed to securely couple tool holders to machine spindles in milling, drilling, and other precision operations. It adheres to the DIN69872 standard, making it a reliable choice for shops and production environments that demand consistent, dependable performance.\n\u003c\/p\u003e\n\u003cp\u003e\nWith a solid construction and an integrated O-ring, this pull stud enhances sealing and coolant flow during machining while protecting the tool holder from coolant, chips, and debris. The result is steadier tool seating, smoother operation, and reduced maintenance downtime.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid construction for secure, repeatable clamping\u003c\/b\u003e: A robust design delivers a reliable connection between the tool holder and spindle, supporting accurate, stable performance across machining cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-ring seal for coolant flow and protection\u003c\/b\u003e: The built-in O-ring improves coolant management and blocks coolant, chips, and debris from entering the tool holder, helping extend component life and simplify upkeep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 compatibility with ISO50 interface\u003c\/b\u003e: Designed to match standard ISO50 interfaces per DIN69872, ensuring quick, reliable interchange with compatible holders and spindles and minimizing setup time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy providing a secure seating, efficient coolant management, and protective sealing, this pull stud helps streamline your workflow, reduce downtime, and deliver consistent machining results with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269207994446,"sku":"OM30158","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872solidoring_ca196603-2183-465a-a814-63c133da7895.png?v=1692615205"},{"product_id":"om30116","title":"Omega Products DIN69872 Pull Stud - Hollow - Without O-Ring - Through Coolant - ISO30","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products DIN69872 Pull Stud is a hollow, through-coolant fastener designed for ISO30 tool holders used on CNC machines. It provides secure, quick-tool seating while enabling coolant to pass directly to the cutting zone, helping to cool the tool and carry away chips during demanding milling operations.\n\u003c\/p\u003e \u003cp\u003eBuilt to the DIN69872 standard, this pull stud fits a wide range of spindles and holders, delivering consistent clamping force and reliable performance across daily production workloads.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: The hollow bore lets coolant flow through the pull stud to the cutting edge, improving cooling, reducing heat buildup, and aiding chip evacuation for longer tool life and cleaner finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 \/ ISO30 Standard Fit\u003c\/b\u003e: Ensures precise, repeatable tool seating with ISO30 holders across compatible machines, reducing setup time and delivering reliable, consistent results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo O-Ring Construction\u003c\/b\u003e: O-ring-free design minimizes potential leakage points and simplifies maintenance in through-coolant systems, supporting quicker changeovers where seals are managed elsewhere.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith this pull stud, you gain dependable tool retention, reduced downtime, and consistent performance across jobs. The through-coolant capability enhances cooling and chip control, enabling more efficient cutting, longer tool life, and better surface finish, while the DIN69872\/ISO30 conformity provides confidence when swapping between compatible machines.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208027214,"sku":"OM30116","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872hollow_7a165b6c-e697-4c31-aa61-5d25b5641b77.png?v=1692615208"},{"product_id":"om30117","title":"Omega Products DIN69872 Pull Stud - Hollow - Without O-Ring - Through Coolant - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products DIN69872 Pull Stud is a hollow, through-coolant pull stud designed for ISO40 toolholders, meeting the DIN69872 standard. Its hollow bore lets coolant flow directly to the cutting edge, aiding heat management and chip evacuation during milling and drilling operations.\n\u003c\/p\u003e \u003cp\u003e\nIdeal for shops using through-coolant systems, this pull stud provides reliable tool retention across machines that adopt the DIN69872 specification. With no O-ring, the design is suitable for applications where sealing is handled by other components or where an O-ring is not required.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Lets coolant pass through the pull stud to the cutting edge, improving cooling and chip removal for steadier cuts and longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 \/ ISO40 Compatibility\u003c\/b\u003e: Falls in line with DIN69872 and ISO40 toolholding standards for broad machine-tool compatibility and consistent retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-Ring-Free Construction\u003c\/b\u003e: Fewer parts and simpler maintenance in through-coolant configurations, with reduced risk of O-ring wear or seal-related issues.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy delivering coolant efficiently and providing dependable tool retention, this pull stud supports consistent part quality, reduces heat-related tool wear, and helps keep production moving with fewer interruptions. Its straightforward design gives engineers and operators confidence in repeatable setups and long service life.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208092750,"sku":"OM30117","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872hollow_5317b6c4-1100-4c61-8f32-a88a44628ac8.png?v=1692615211"},{"product_id":"om30119","title":"Omega Products DIN69872 Pull Stud - Hollow - Without O-Ring - Through Coolant - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products DIN69872 Pull Stud is a hollow, through-coolant pull stud designed to work with DIN69872 standard tool holders. It is compatible with ISO50 tool holders used on a wide range of CNC machines, enabling quick, secure tool changes while keeping the cutting area well cooled.\n\u003c\/p\u003e\n\u003cp\u003e\nThis version ships without an O-ring, making it ideal for applications where through-coolant flow and coolant access to the tool shank are prioritized and a dedicated sealing element is not required.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-coolant hollow design\u003c\/b\u003e: Allows coolant and chips to pass directly to the cutting zone, helping maintain temperature and keep the work area clear for smoother milling and drilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 \/ ISO50 compatibility\u003c\/b\u003e: Engineered to standard dimensions for broad interoperability with a wide range of tool holders and machine tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-ring-free construction\u003c\/b\u003e: Simplifies use in through-coolant setups where a separate seal is not needed, supporting straightforward installation and reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy enabling efficient coolant flow and dependable tool seating, this pull stud supports consistent performance in demanding machining tasks. It helps maintain cooling at the tool shank, improves chip evacuation, and facilitates fast, reliable tool changes across compatible CNC platforms.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208125518,"sku":"OM30119","price":10.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872hollow_75d41666-61a7-4620-b91f-b4eefdf3e307.png?v=1692615215"},{"product_id":"om30132","title":"Omega Products DIN69872 Pull Stud - Hollow - With O-Ring - Through Coolant - ISO40 - 20mm Long","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega DIN69872 Hollow Pull Stud with O-Ring is a through-coolant interface designed for ISO40 tool holders. It meets the DIN69872 standard, delivering secure engagement and reliable performance in demanding machining environments. The hollow core enables coolant to circulate through the tool holder, improving cooling and chip evacuation for longer tool life and cleaner workpieces. The integrated O-ring creates a tight seal to prevent leaks and maintain a tidy, safe workspace.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Direct coolant flow through the pull stud enhances cooling and chip removal, helping extend tool life and maintain consistent cutting performance in high-speed operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO‑Ring Seal for Leak-Free Performance\u003c\/b\u003e: The built-in seal prevents coolant leakage, reducing mess and downtime while protecting the machine spindle and work environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 ISO40 Compatibility (20 mm Long)\u003c\/b\u003e: Precise ISO40 interface with a 20 mm length ensures dependable clamping, fast tool changes, and wide compatibility with standard milling setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for professionals across engineers, machinists, and maintenance teams, this pull stud helps you maximize uptime and maintain accuracy. Its robust construction supports repeated clamping cycles under demanding cutting conditions, while the through-coolant pathway improves heat management and chip evacuation. Choose Omega for a proven, leakage-controlled, standard-compliant pull stud that keeps your workflow running smoothly.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208158286,"sku":"OM30132","price":8.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872holloworing_f56bd1e1-720f-4997-b740-68f34187423d.png?v=1692615218"},{"product_id":"om17055","title":"Omega Products DIN69872 Pull Stud - Hollow - With O-Ring - Through Coolant - ISO40 - 23mm Long","description":"\u003cdiv\u003e\n\u003cp\u003eThe Omega DIN69872 Pull Stud is a hollow, through-coolant pull stud designed for ISO40 tool holders and built to the DIN69872 standard. It delivers coolant directly to the cutting zone, supporting better cooling, chip evacuation, and consistent tool performance.\u003c\/p\u003e \u003cp\u003eThe 23 mm long stud includes an O-ring to create a secure seal, preventing leaks and helping keep the work environment clean during demanding machining operations.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-coolant hollow design\u003c\/b\u003e: Directs coolant to the cutting edge for superior cooling and chip evacuation, helping extend tool life and maintain productivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eO-ring seal for leak-free operation\u003c\/b\u003e: Secure, reliable seal minimizes coolant leakage, reduces maintenance, and keeps your work area clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 \/ ISO40 compliant interface\u003c\/b\u003e: Precisely engineered to standard specifications for a consistent, drop-in fit with ISO40 tool holders and repeatable clamping.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith this pull stud, you gain reliable, efficient cooling and a clean, predictable interface that reduces downtime and supports higher-quality finishes across demanding applications. Its robust construction and standard-compliant design help ensure quick changeovers and long-lasting performance in through-coolant tooling setups.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208223822,"sku":"OM17055","price":10.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872holloworing_120771e3-d2c1-43b3-9733-b5cf1730c62f.png?v=1692615222"},{"product_id":"om30133","title":"Omega Products DIN69872 Pull Stud - Hollow - With O-Ring - Through Coolant - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products DIN69872 Pull Stud - Hollow - With O-Ring - Through Coolant - ISO50 is a precision tool holder accessory designed for through-coolant milling and drilling applications. The hollow design channels coolant directly to the cutting edge, supporting effective cooling, improved chip evacuation, and more consistent performance in demanding cycles.\n\u003c\/p\u003e \u003cp\u003e\nBuilt to the DIN69872 standard and featuring an O-ring seal, it creates a secure, leak-free connection with ISO50 tool holders. This combination delivers reliable performance in busy shops, reducing maintenance hassle and helping you keep downtime to a minimum.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Design\u003c\/b\u003e: Enables coolant to flow through the pull stud into the tool holder, enhancing cooling and chip evacuation for longer tool life and cleaner cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecure O-Ring Seal\u003c\/b\u003e: Provides a tight, leak-resistant seal that maintains stable coolant delivery and a clean work environment even under high-pressure operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIN69872 ISO50 Compatibility\u003c\/b\u003e: Ensures quick, reliable engagement with standard ISO50 tool holders, enabling easy changeovers and consistent performance across compatible equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy integrating through-coolant capability with a robust seal and a standard interface, this pull stud helps you maintain controlled temperatures at the cutting edge, improve surface finishes, reduce downtime, and extend tool life. It’s a dependable choice for engineers, machinists, and shops seeking consistent, predictable results with minimal maintenance.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208256590,"sku":"OM30133","price":11.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/din69872holloworing_98533c15-b66b-46f9-bf5c-08ea68618c84.png?v=1692615225"},{"product_id":"om30121","title":"Omega Products ISO 7388\/2-A Pull Studs - Hollow - Without O-Ring - Through Coolant - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products ISO 7388\/2-A Pull Studs are hollow, through-coolant pull studs designed for ISO 7388\/2-A tool holders. Their through-coolant capability channels coolant directly through the center to the cutting zone, supporting efficient chip evacuation and consistent cooling during demanding machining operations.\n\u003c\/p\u003e\n\u003cp\u003e\nWithout an O-ring, these pull studs maximize coolant flow and simplify maintenance in through-coolant systems. Precision-engineered to ISO standards, they ensure a reliable fit and stable performance with ISO 7388\/2-A holders across a wide range of applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Flow Design\u003c\/b\u003e: coolant travels through the hollow center to the cutting zone, improving chip evacuation, reducing heat, and helping achieve better surface finish and tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHollow Construction with No O-Ring\u003c\/b\u003e: optimized for through-coolant systems, maximizing coolant delivery while minimizing potential leakage points and simplifying maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO40 Compatibility with ISO 7388\/2-A Holders\u003c\/b\u003e: precision-engineered to ISO standards for a dependable fit, consistent clamping force, and accurate tool positioning in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for reliability in everyday production, these pull studs help maintain repeatable tool performance, enhance cooling efficiency, and extend tool life. Their robust construction and exacting tolerances translate to faster setup, fewer interruptions, and more consistent results across projects.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208289358,"sku":"OM30121","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso73882ahollow_54b6a1ef-59f7-49e0-b316-3fe02e9efd17.png?v=1692615229"},{"product_id":"om30122","title":"Omega Products ISO 7388\/2-A Pull Studs - Hollow - Without O-Ring - Through Coolant - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products ISO 7388\/2-A Hollow Pull Studs are precision-engineered fasteners designed for ISO 7388\/2-A tool holders used in machining operations. The hollow design enables coolant to flow through the center, supporting efficient chip evacuation and effective cooling during cutting. These pull studs are optimized for through-coolant systems, helping maintain steady cutting conditions and reliable performance.\n\u003c\/p\u003e \u003cp\u003e\nWithout an O-ring, these pull studs are specifically intended for through-coolant setups where coolant is delivered directly to the cutting zone. This design promotes direct coolant access, reduces flow restrictions, and enhances tool stability and precise positioning under demanding machining conditions.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHollow center for through-coolant flow\u003c\/b\u003e: The hollow construction allows coolant to pass through the stud, improving cooling and chip evacuation at the cutting edge for cleaner, more consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo O-ring design for through-coolant systems\u003c\/b\u003e: Eliminates interference with coolant flow, simplifying integration into through-coolant setups and supporting direct delivery to the cutting zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO50 precision and compatibility\u003c\/b\u003e: Manufactured to ISO standards for reliable mating with ISO 7388\/2-A tool holders, delivering consistent clamping force and precise tool positioning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThese pull studs deliver reliable, repeatable performance in demanding production environments. The combination of hollow core, O-ring-free design, and ISO-standard precision helps reduce setup time, maintains tool alignment, and supports longer tool life through improved cooling and stable clamping. Choose these pull studs for confident installations, predictable results, and durable performance in through-coolant machining applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208322126,"sku":"OM30122","price":9.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso73882ahollow_ede253e0-7627-4660-8de1-e23a0064f1da.png?v=1692615232"},{"product_id":"om30160","title":"Omega Products ISO 7388\/2-A Pull Studs - Hollow - With O-Ring - Through Coolant - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega ISO 7388\/2-A Hollow Pull Stud with O-Ring is a precise, secure clamping solution designed for ISO 7388\/2-A tool holders used in through-coolant machining. The hollow design enables coolant to flow through the center, enhancing chip evacuation and keeping the cutting edge cooler for more consistent performance.\n\u003c\/p\u003e \u003cp\u003e\nAn integrated O-ring delivers a tight, leak-free connection between the stud and the holder, preserving coolant pressure and preventing leaks in through-coolant systems—helping maintain coolant supply and tool life.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Hollow Core\u003c\/b\u003e: coolant flows through the stud’s center to the tool interface, improving chip evacuation and cooling for cleaner finishes and longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeak‑Free O‑Ring Seal\u003c\/b\u003e: a reliable seal between stud and holder prevents coolant leakage, maintaining system pressure and reducing maintenance needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO40 Ready, Secure Seating\u003c\/b\u003e: engineered for ISO40 tool holders to deliver repeatable, stable clamping and quick changeovers in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis combination of through-coolant design, dependable sealing, and precise ISO40 compatibility helps you maintain consistent results, minimize downtime, and extend tool life across a variety of machining tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208354894,"sku":"OM30160","price":8.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso-73882-b-hollow-with-o-ring_418dc9c1-802f-4a99-bd1a-b8c9c9f7d9d3.png?v=1692615236"},{"product_id":"om30161","title":"Omega Products ISO 7388\/2-A Pull Studs - Hollow - With O-Ring - Through Coolant - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega ISO 7388\/2-A Pull Studs are hollow pull studs designed for ISO 7388\/2-A tool holders, delivering secure, dependable clamping in machining operations. They’re especially suited for shops that rely on through‑coolant systems and need consistent performance in demanding milling and drilling tasks.\n\u003c\/p\u003e\n\u003cp\u003e\nWith a hollow center that powers coolant flow through the stud, these pull studs help keep the cutting zone cooler and promote efficient chip evacuation. The built‑in O‑ring provides a tight, leak‑free connection to the tool holder, preserving coolant pressure and reducing the risk of leaks in through‑coolant setups. This combination supports reliable cooling and lubrication where you need it most.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-Coolant Flow\u003c\/b\u003e: Hollow design channels coolant through the center, improving chip evacuation and tool cooling for steadier cuts and better surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeak‑Free O‑Ring Seal\u003c\/b\u003e: Integrated O‑ring ensures a secure, leak‑proof connection to the tool holder, helping maintain coolant delivery and system pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 7388\/2-A Fit \u0026amp; Reliability\u003c\/b\u003e: Precisely engineered for reliable clamping with ISO 7388\/2-A holders, delivering consistent performance in tough manufacturing environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis pull stud solution supports enhanced machining performance by maintaining optimal cooling and lubrication at the cutting edge, reducing downtime associated with coolant leaks and overheating. It’s a dependable choice for through‑coolant applications, helping you extend tool life, maintain consistent results, and keep workflows moving smoothly in everyday production.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208387662,"sku":"OM30161","price":10.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso-73882-b-hollow-with-o-ring_7f0b46b4-8b26-4573-ab6f-17aca78a2cf4.png?v=1692615239"},{"product_id":"om30167","title":"Omega Products ISO 7388\/2-B Pull Studs - Solid - With O-Ring - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products ISO 7388\/2-B Pull Studs - Solid - With O-Ring are designed to provide secure and reliable clamping for ISO 7388\/2-B tool holders in machining applications. Built with a solid construction, they form a strong, dependable connection between the tool holder and the machine spindle. The integrated O-ring adds a sealing barrier that helps keep coolant and debris out of the spindle, supporting a clean and efficient machining process and helping maintain consistent hydraulic pressure for stable performance.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid construction for a dependable connection\u003c\/b\u003e: The pull stud’s robust body creates a strong link between tool holder and spindle, helping maintain tool seating under heavy cutting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated O-ring seal for spindle protection\u003c\/b\u003e: The seal guards the spindle from coolant and debris, promoting a cleaner interior and protecting critical components for longer life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHydraulic pressure stability for consistent performance\u003c\/b\u003e: The O-ring helps maintain steady hydraulic pressure within the tool-holding system, contributing to reliable, repeatable results in ISO 7388\/2-B applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for ISO40 tooling systems, these pull studs deliver secure clamping, spindle protection, and stable performance across a range of milling and drilling operations. They enable quick, dependable tool changes and help minimize contamination-related interruptions, so you can focus on precision and throughput with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208420430,"sku":"OM30167","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso73882bsolidoring_99198893-9369-471e-9f67-7972e8c0b090.png?v=1692615243"},{"product_id":"om30168","title":"Omega Products ISO 7388\/2-B Pull Studs - Solid - With O-Ring - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products ISO 7388\/2-B Pull Studs – Solid – With O-Ring are designed to provide secure and reliable clamping for ISO 7388\/2-B tool holders in machining applications. These pull studs feature solid construction, ensuring a strong connection between the tool holder and the machine spindle.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid construction for secure clamping\u003c\/b\u003e: Delivers a robust, dependable connection between tool holder and spindle to help maintain precise alignment during demanding operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated O-ring sealing\u003c\/b\u003e: Provides an extra level of sealing to keep coolant and debris out of the spindle, promoting a cleaner work environment and reducing maintenance needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaintains hydraulic pressure for stable performance\u003c\/b\u003e: The seal and fit help sustain consistent hydraulic pressure within the system, contributing to reliable toolholding and steady cutting performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis combination of secure clamping, sealed protection, and hydraulic stability translates to fewer interruptions, more consistent results, and longer tool life in everyday milling and drilling tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208485966,"sku":"OM30168","price":9.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso73882bsolidoring_0a9c5634-4327-440c-b5ec-bed75be9ce8d.png?v=1692615246"},{"product_id":"om30123","title":"Omega Products ISO 7388\/2-B Pull Studs - Solid - Without O-Ring - Through Coolant - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003e\nOmega Products ISO 7388\/2-B Pull Studs are solid, no-O-ring connectors for ISO 7388\/2-B tool holders. Designed for ISO40 interfaces and through-coolant systems, they provide a secure clamp between the tool holder and spindle while enabling coolant to flow directly to the cutting zone for efficient cooling and chip evacuation.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, high-strength construction\u003c\/b\u003e: Ensures secure clamping of the tool holder to the spindle even under heavy cutting loads, reducing tool slip and improving process stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrough-coolant design\u003c\/b\u003e: Allows coolant to pass through the tool holder and directly to the cutting zone for enhanced cooling, faster chip evacuation, and extended tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo O-ring required\u003c\/b\u003e: Simplifies installation and maintenance, delivering a tight, reliable connection without the need for sealing elements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThese pull studs deliver a dependable, maintenance-friendly interface that supports precise tool seating, effective heat management, and quick setup changes. By enabling through-coolant flow and a straightforward mounting process, they help reduce downtime and promote consistent machining performance in demanding ISO40 environments.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208518734,"sku":"OM30123","price":7.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso-73882-b-pull-studs_fb8d0381-7da1-41fd-b366-1151ac506181.png?v=1692615250"},{"product_id":"om30124","title":"Omega Products ISO 7388\/2-B Pull Studs - Solid - Without O-Ring - Through Coolant - ISO50","description":"\u003cdiv\u003e\n\u003cp\u003eOmega Products ISO 7388\/2-B Pull Studs – Solid – Without O-Ring – Through Coolant – ISO50 are rugged, O-ring-free connectors that securely clamp ISO 7388\/2-B tool holders to machine spindles. Built for through-coolant systems, they channel coolant directly through the tool holder into the cutting zone, supporting efficient chip evacuation and consistent tool performance. The ISO50 size ensures a precise, compatible fit for a wide range of milling and drilling setups.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, O‑ring‑free design\u003c\/b\u003e: Delivers a tight, secure connection to the tool holder without seals, reducing maintenance tasks and potential seal-related failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrough‑coolant compatibility\u003c\/b\u003e: Provides a direct coolant path through the holder to the cutting zone, aiding chip removal and tool life without extra sealing steps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO50 fit for ISO 7388\/2‑B holders\u003c\/b\u003e: Ensures reliable, repeatable clamping across common spindle interfaces, supporting consistent performance in demanding operations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith these pull studs, you gain faster tool changes, dependable clamping, and efficient through-coolant operation that helps maintain steady production flow. The absence of an O-ring simplifies installation and maintenance, while the solid construction offers long-term reliability in busy shops and on job sites alike. Whether you’re setting up high-volume milling or precision work, these pull studs provide consistent grip, reduce downtime, and help you achieve repeatable results across materials and applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208551502,"sku":"OM30124","price":9.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso-73882-b-pull-studs_2c255125-1e5c-46f7-bb36-25e15bb6a098.png?v=1692615253"},{"product_id":"om30135","title":"Omega Products ISO 7388\/2-A Pull Studs - Hollow - With O-Ring - For Through Coolant - ISO40","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Omega Products ISO 7388\/2-A Pull Studs are precision clamping components designed for ISO 7388\/2-A tool holders used in a wide range of machining operations. They are built to maximize reliability and consistency in every setup, making them suitable for engineers, shop floor technicians, and hobbyists who demand dependable performance.\n\u003c\/p\u003e\n\u003cp\u003e\nThese pull studs are hollow to allow through‑ coolant to flow directly through the center, promoting efficient chip evacuation and improved cooling during cutting. An integrated O‑ring provides a tight, leak‑free seal between the pull stud and the tool holder, helping to maintain coolant pressure and prevent leaks in through‑coolant systems. Precision‑engineered to ISO 7388\/2‑A standards, they ensure compatibility and dependable performance with ISO tool holders.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHollow design with through‑coolant path\u003c\/b\u003e: Enables coolant to flow through the stud, improving cooling and chip evacuation for steadier cutting and longer tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLeak‑free O‑ring seal\u003c\/b\u003e: Delivers a secure, sealed connection that prevents coolant leakage and maintains system pressure for consistent machining conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eISO 7388\/2‑A precision compatibility\u003c\/b\u003e: Guaranteed fit and reliable clamping with ISO tool holders, supporting repeatable results across setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy choosing these pull studs, you gain reliable tool holding, enhanced through‑coolant performance, and reduced maintenance due to leaks. The result is a smoother workflow, fewer interruptions, and more consistent, high‑quality machining outcomes across a variety of applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":40269208584270,"sku":"OM30135","price":8.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/iso-73882-b-hollow-with-o-ring_7b4e32f9-faa8-4bf5-b130-5857ffdf59e1.png?v=1692615257"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/pull-studs-1.oembed?page=2","provider":"Protool Precision Tools","version":"1.0","type":"link"}