Omega Products Pull Stud BT (MAS) - Hollow - Through Coolant - 60° - ISO 40

The 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.

Designed 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.

• Through-Coolant Hollow Design: 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.
• Precise Threading and Secure Clamping: Tight, accurately machined threads ensure the tool holder stays seated at high speeds, reducing runout and improving repeatable tool positioning.
• BT (MAS) 60° Interface with ISO 40: Engineered to fit standard BT MAS holders and ISO 40 tooling, enabling fast, reliable setup and consistent performance across runs.

This 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.