Omega Products ER25 Imperial Collet - 10 Micron Run-Out - 3/8 Face Mill Arbors - Through Coolant and precision corners in hardened

and precision corners in hardened steels and alloys

and long tool life in demanding machining tasks

high-performance cutting in a compact 4 mm diameter

and precise dimensions reduces tool wear and unexpected breaks

this end mill provides dependable performance across a variety of mold and die applications

Omega Products ER25 Imperial Collet - 10 Micron Run-Out - 3/8 Face Mill Arbors - Through Coolant and precision corners in hardenedThe Omega ER25 Imperial Collet is a precision tool designed to securely hold imperial sized cutting tools in ER25 collet chucks. Its built for machinists, hobbyists, and production shops that require consistent accuracy in milling, drilling, and other precision machining tasks. With a guaranteed 10 micron run out, this collet maintains precise alignment and minimizes deflection, helping you achieve repeatable, high quality results across jobs. 10