Omega's BT40 End Mill Holder is a precision mounting solution designed for BT40 spindle systems. It securely clamps end mills and maintains exact alignment, delivering repeatable performance in high-speed milling.

With a 16 mm bore, a 35 mm gauge length, and a maximum speed rating of 20,000 RPM, this holder provides stable tool retention and consistent positioning across demanding operations, backed by a robust build for long-term reliability.

• G2.5 Precision for Repeatable Tool Positioning: A tight G2.5 tolerance ensures consistent alignment on every run, reducing setup time and scrap and helping parts stay within spec.
• High-Speed Capability up to 20,000 RPM: Engineered to maintain rigidity and minimize runout and chatter at top milling speeds, improving surface finish and productivity.
• Durable Construction for Long-Term Stability: Built from high-quality materials to resist wear and vibration, with a 16 mm bore and 35 mm gauge length that deliver secure clamping and predictable results under load.

This combination of precision, speed capability, and rugged construction translates to faster setups, fewer adjustments, and improved results across a wide range of materials. Whether you’re producing repeat parts, aiming for tight tolerances, or running high-volume jobs, this end mill holder helps you maintain accuracy, extend tool life, and keep downtime to a minimum.