The Omega BT50 End Mill Holder (S/L06, Form AD) is a precision toolholding solution designed for high-speed CNC milling. It accepts a 6 mm end mill and features a 63 mm gauge length, delivering stable seating and reliable performance in demanding machining environments. Built for durability and consistent accuracy, this holder maintains tool alignment at speed, helping you achieve repeatable results across long runs. With a BT50 interface and a G6.3 precision specification, it supports dependable tooling performance in challenging applications. BT50 interface with precision alignment: Rigid mounting minimizes runout and vibration, helping maintain accurate tool positioning and a smooth finish at up to 15,000 RPM. 6 mm bore for versatile tooling: Standard 6 mm bore supports a wide range of end mills, delivering secure clamping and repeatable grip for reliable results. 63 mm gauge length for balanced rigidity: The 63 mm gauge length enhances tool rigidity and depth control, reducing chatter during heavy cuts and maintaining stability. This combination translates to dependable tool retention, reduced downtime from fewer tool changes, and predictable, high-quality outcomes across diverse milling tasks—from precision pockets to through slots—making the Omega BT50 End Mill Holder a reliable cornerstone of your machining setup.