Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 8mm Boring Bar Blank Variable index geometry for smoother

Variable index geometry for smoother cutting: The design distributes the cutting edge load across multiple flutes

Throw-away design: Quick-change

ensuring reliable retention throughout tough milling sessions

Its gash tooth geometry helps prevent flute chipping

Variable index geometry for smoother cuts: The alternating cutting-edge distribution reduces cutting forces and improves chip evacuation

Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 8mm Boring Bar Blank Variable index geometry for smootherThe Omega ER40 Collet Coolant Sealed Ultra Precision 8mm is a precision tool holder engineered for high pressure cooling and tight tolerances. With sub 10 m run out and a sealed coolant path, it keeps your cutting tools aligned and cooling efficient across a 326 mm clamping range. Designed for engineers, machinists, and workshop professionals, this collet supports demanding applications where coolant delivery and accuracy matter. Newer versions remove