{"title":"Indexable Thread Mill Holders - Size C12 \u0026 S17","description":"","products":[{"product_id":"crc1012l40m","title":"Carmex Carbide Shank Toolholder With Internal Coolant For CMT Inserts - CRC1012L40M","description":"\u003cdiv\u003e\n\u003cp\u003e\nDesigned for precision vertical milling with CMT inserts, the Carmex CRC1012L40M Carbide Shank Toolholder with Internal Coolant delivers reliable, repeatable performance for threads, grooves, and chamfers in demanding machining environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eToolholder type\u003c\/b\u003e: Carbide shank toolholder optimized for CMT inserts and vertical mill-thread operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: Integrated coolant passage directs cooling fluid through the tool for better chip control and extended insert life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeldon shank\u003c\/b\u003e: Solid weldon-style shank ensures rigid mounting and consistent alignment under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGround profile inserts\u003c\/b\u003e: Precision-ground insert profiles deliver high accuracy and superior surface quality at demanding milling parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRH\/LH thread versatility\u003c\/b\u003e: Same insert can be used for both right-hand and left-hand threads, reducing inventory and setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull-repeatable clamping\u003c\/b\u003e: Solid and accurate clamping method provides repeatable seating and reliable repeatability across parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChamfer inserts available\u003c\/b\u003e: Chamfer options expand finishing capabilities without swapping tooling families.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis toolholder is built to maximize uptime and consistency in high-parameter milling tasks. The combination of a carbide shank, internal coolant, and ground-profile inserts supports clean, efficient cutting with dependable repeatability, making it a strong choice for shops that require precise threading, grooving, and chamfering in a single setup.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318199136334,"sku":"CRC1012L40M","price":218.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carbide-shank-toolhokder_0f27993e-ce29-49ef-9d69-0f685ec73751.jpg?v=1697624582"},{"product_id":"crc1012m","title":"Carmex Carbide Shank Toolholder With Internal Coolant For CMT Inserts - CRC1012M","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Shank Toolholder With Internal Coolant For CMT Inserts – CRC1012M is a purpose-built solution for precision vertical milling, designed for machinists who need repeatable threads, grooves, chamfers, and more with minimal tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel and compatibility\u003c\/b\u003e: CRC1012M toolholder with Weldon shank, designed for CMT Vertical Mill-Thread inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: Integrated coolant delivery to the cutting edge to improve chip evacuation, tool life, and surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGround profile inserts\u003c\/b\u003e: Precisely ground profiles for high-precision, reliable performance at demanding machining parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSingle insert for RH\/LH threads\u003c\/b\u003e: Flexible threading capability without needing different inserts for right- or left-hand threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, accurate clamping\u003c\/b\u003e: Robust clamping method ensures full repeatability across multiple operations and setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile functionality\u003c\/b\u003e: Ideal for threads, grooves, chamfers, and other finishing tasks in a single toolholder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChamfer inserts available\u003c\/b\u003e: Optional chamfer inserts extend your edge-prep capabilities without extra tooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeldon shank\u003c\/b\u003e: Stable, quick-mount interface compatible with common milling machines and spindles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-surface-quality results\u003c\/b\u003e: Designed to maintain excellent surface finish even at higher machining parameters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis toolholder combines solid clamping, precise insert geometry, and efficient cooling to deliver repeatable results on demanding vertical milling jobs. Whether you’re generating precise threads, clean grooves, or accurate chamfers, the CRC1012M helps you achieve consistent quality with less tooling complexity. The integrated coolant, ground-profile inserts, and RH\/LH thread compatibility streamline setup, reduce downtime, and improve productivity on your production floor.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318199365710,"sku":"CRC1012M","price":198.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carbide-shank-toolhokder_1777c433-7b56-4672-b56b-c57db0352cc9.jpg?v=1697624586"},{"product_id":"crc1212l57p","title":"Carmex Carbide Shank Toolholder With Internal Coolant For CMT Inserts - CRC1212L57P","description":"\u003cdiv\u003e\n\u003cp\u003e\nEngineered for precision milling with CMT inserts, the Carmex CRC1212L57P Carbide Shank Toolholder with Internal Coolant delivers reliable, repeatable performance in vertical mill-thread work. Designed for shops that demand high accuracy, long tool life, and efficient coolant delivery in compact setups.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eToolholder Type\u003c\/b\u003e: Carbide shank toolholder optimized for CNC vertical milling with CMT inserts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInternal Coolant Bore\u003c\/b\u003e: Integrated coolant channel delivers coolant directly to the cutting edge, improving chip control and tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility \u0026amp; Insertion\u003c\/b\u003e: Designed for CMT Vertical Mill-Thread inserts; the same insert handles both right- and left-hand threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClamping \u0026amp; Repeatability\u003c\/b\u003e: Ground profile inserts with a solid, accurate clamping method for full repeatability between setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShank \u0026amp; Mounting\u003c\/b\u003e: Weldon-style shank and coolant bore for secure seating and reliable coolant flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChamfer Capability\u003c\/b\u003e: Chamfer inserts are available to expand finishing options without swapping holders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Line Reference\u003c\/b\u003e: CRC1212L57P as the ordering and compatibility code.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThe combination of a carbide shank and an internal coolant bore translates into higher process stability across threads, grooves, and chamfers. Expect tighter tolerances, smoother finishes, and longer tool life when pushing parameter ranges in vertical milling with CMT inserts. The solid clamping and RH\/LH insert compatibility reduce setup time and inventory needs, while the precise seating minimizes runout for repeatable results across lots of parts.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318199595086,"sku":"CRC1212L57P","price":326.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/carbide-shank-toolhokder_cc2e6c7d-c1ad-429c-8534-ab57e8222bb6.jpg?v=1697624590"},{"product_id":"src1212e","title":"Carmex Steel Toolholder With Internal Coolant For CMT Inserts - SRC1212E","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Steel Toolholder with Internal Coolant for CMT Inserts – SRC1212E is a robust vertical milling toolholder designed to drive precision across threads, grooves and chamfers. Built for production environments, it pairs a steel body with a Weldon shank and an integrated coolant bore to deliver reliable accuracy and smoother finishes when using CMT’s ground-profile inserts.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore for cleaner cuts\u003c\/b\u003e: Delivers through-tool coolant directly to the insert interface, reducing heat and built-up edges for better surface finish and longer insert life at higher machining parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRigid weldon shank with precise clamp\u003c\/b\u003e: Provides solid, repeatable clamping that minimizes runout and vibration, ensuring consistent thread and groove profiles job after job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne-insert RH\/LH versatility with ground-profile inserts\u003c\/b\u003e: The same ground-profile inserts support both right- and left-hand threads, delivering high precision and simplifying setup and inventory while maintaining reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to streamline workflows, this toolholder helps you achieve repeatable, high-quality results with fewer tool changes. The combination of a durable steel body, through-tool coolant, and a precise clamping system enables faster setups, cleaner finishes, and dependable performance across demanding vertical milling applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318201528398,"sku":"SRC1212E","price":100.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/steel-toolholders_838512f1-c900-43cc-ae44-659c7b6da9b2.jpg?v=1697624621"},{"product_id":"src1212g","title":"Carmex Steel Toolholder With Internal Coolant For CMT Inserts - SRC1212G","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Steel Toolholder With Internal Coolant For CMT Inserts – SRC1212G is a precision toolholding solution for vertical milling that uses ground-profile CMT inserts to deliver high-precision threads, grooves, chamfers, and more.\nDesigned for engineers, machinists, and shop-floor technicians, this toolholder combines a steel body with an internal coolant bore and a Weldon shank for secure, repeatable seating. It performs well under demanding milling parameters while maintaining excellent surface quality, and the same insert can be used for both right-hand and left-hand threads for flexible operation.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore\u003c\/b\u003e: Internal coolant delivers cutting fluid directly to the insert for effective heat management and consistent surface finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeldon shank with solid clamping\u003c\/b\u003e: Weldon shank plus a precise, robust clamping interface ensures secure seating and full repeatability across jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRH\/LH threading versatility\u003c\/b\u003e: One insert supports both right-hand and left-hand threads, reducing tool changes and inventory while keeping threading operations flexible.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith the SRC1212G toolholder, you gain a reliable, adaptable platform for vertical milling with CMT inserts. The combination of ground-profile inserts and direct coolant delivery helps you achieve high-precision threads, grooves, and chamfers with repeatable results, even at higher machining parameters. The secure clamping and universal RH\/LH insert capability streamline setup and inventory, letting you finish more parts faster and with consistent quality.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318201692238,"sku":"SRC1212G","price":100.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/steel-toolholders_d18bf39a-6e34-44d8-9352-14ef6e663ab4.jpg?v=1697624625"},{"product_id":"src1612g","title":"Carmex Steel Toolholder With Internal Coolant For CMT Inserts - SRC1612G","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Steel Toolholder with Internal Coolant for CMT Inserts – SRC1612G is a rugged, precision holder designed for vertical milling that uses indexable CMT inserts. It’s built for shops and operators who need reliable performance when shaping threads, grooves, chamfers, and other features with consistent accuracy.\n\u003c\/p\u003e\n\u003cp\u003e\nFeaturing an integrated coolant bore, a solid Weldon shank, and compatibility with ground-profile CMT inserts, this toolholder enables higher cutting parameters while helping manage heat and extend insert life. It supports right- or left-hand threading with a single insert, simplifying setup and reducing inventory needs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInternal coolant bore for direct cutting-edge cooling\u003c\/b\u003e: Delivers coolant exactly where you cut, improving chip control, reducing thermal distortion, and delivering cleaner finishes on demanding milling operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRigid Weldon shank for precise, repeatable clamping\u003c\/b\u003e: Provides stable seating and minimal runout, ensuring consistent tool alignment and repeatable results across multiple parts and cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for CMT Vertical Mill-Thread inserts\u003c\/b\u003e: Uses ground-profile inserts for high precision and excellent surface quality, with the flexibility to use the same insert for right- or left-hand threads to simplify setup and tooling inventory.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis toolholder helps you streamline workflows by delivering dependable performance at higher speeds, reducing downtime from tool repositioning, and producing repeatable, high-quality finishes on threaded and contoured features. Built for durability in professional machining environments, it offers a straightforward setup that translates to faster setups, fewer adjustments, and confident production outcomes.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318202085454,"sku":"SRC1612G","price":100.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/steel-toolholders_e3a29db8-7c8e-4b51-b508-ebb8bcade3b0.jpg?v=1697624632"},{"product_id":"src1612h","title":"Carmex Steel Toolholder With Internal Coolant For CMT Inserts - SRC1612H","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Steel Toolholder With Internal Coolant For CMT Inserts - SRC1612H is a robust vertical milling toolholding solution designed to securely hold CMT inserts and deliver consistent, high-quality results in threads, grooves, chamfers and more. It’s built for engineers, machinists, and maintenance teams who need reliable performance in demanding milling operations.\n\u003c\/p\u003e \u003cp\u003e\nVertical milling indexable inserts and toolholders enable a wide range of operations—from threads and grooves to chamfers. Ground-profile inserts provide high precision and excellent performance, even when pushing parameters to achieve high surface quality. The toolholder uses a solid, accurate clamping method to enable full repeatability, and the same insert can be used for right- or left-hand threads. The assembly includes a Weldon shank and an internal coolant bore, and chamfer inserts are also available.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGround-profile inserts for high precision\u003c\/b\u003e: Precise geometry delivers accurate threads, grooves and chamfers with excellent surface finish, even at higher machining parameters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid, accurate clamping for full repeatability\u003c\/b\u003e: Reduces runout and ensures consistent results across parts; the same insert works for right- or left-hand threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeldon shank with internal coolant bore\u003c\/b\u003e: Easy mounting with reliable coolant delivery to the cutting edge, improving tool life and cutting performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis toolholder provides a dependable, easy-to-integrate solution for vertical milling with CMT inserts. By combining precise inserts, secure clamping, and integrated cooling, it helps you maintain tight tolerances, achieve cleaner finishes, and reduce downtime across production runs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40318202347598,"sku":"SRC1612H","price":110.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/steel-toolholders_cb70ae8f-2601-4359-afa4-11f81c9b3c18.jpg?v=1697624635"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/indexable-thread-mill-holders-size-c12-s17.oembed","provider":"Protool Precision Tools","version":"1.0","type":"link"}