Omega Products BT40 End Mill Holder - S/L25 - 25,000 RPM - G2.5 - 25mm Bore Size - 160mm Gauge Length - Form AD/B A&NF is a precision tool holder

is a precision tool holder designed for BT50 spindle systems

Crafted from premium carbide and treated with a durable W coating

This end mill is designed to maintain consistent performance when cutting hardened materials

0 mm with a tight +0/-0

making it a reliable choice for both professional workshops and advanced hobbyist setups

Omega Products BT40 End Mill Holder - S/L25 - 25,000 RPM - G2.5 - 25mm Bore Size - 160mm Gauge Length - Form AD/B A&NF is a precision tool holderThe Omega BT40 End Mill Holder is a precision toolholding solution designed for BT40 spindle systems used in CNC milling and high speed machining. It securely clamps end mills to minimize runout, delivering repeatable tool positioning and consistent cut quality in demanding milling operations. Key specs at a glance include a 25 mm bore, 160 mm gauge length, Form AD B, a precision class of G2. 5, and a maximum speed rating of 20,000 RPM. Crafted from