Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -12mm Widin New while the tool handles mold

while the tool handles mold and die work below 55 HRc and pre-hardened steels

enabling reliable machining of gentle to moderate radii while preserving edge integrity

W‑coating for extended tool life: The W coating enhances wear resistance and cutting stability

and lets you adapt the tool to different rake angles without changing tools

The Widin Carbide End Mill is built for stainless steel and exotic alloys

Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -12mm Widin New while the tool handles moldThe Omega ER40 Collet is a coolant sealed, standard precision tool holder designed for milling and drilling with ER40 tooling. It delivers exceptionally tight run outless than 10 micronsand a broad clamping range of 326 mm, helping you hold round tools securely while maintaining accuracy across projects. Newer versions feature a nose design without a rubber seal, reducing maintenance and potential contamination points. The collet uses non overlapping