Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -5mm Boring Bar Blank The 60° angle is ideal

The 60° angle is ideal for creating clean starts for fasteners

The Widin end mill helps you achieve clean edges and consistent finishes across materials while simplifying setup and reducing the need for multiple tools

this end mill minimizes vibration and deflection

Flute Count: 3-flute geometry that supports efficient chip evacuation and stable cutting

making it ideal for mold cavities and die components that require accurate profiles and a clean finish

Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -5mm Boring Bar Blank The 60° angle is idealOmega ER40 Collet is a standard precision, coolant sealed toolholder designed for ER40 milling and drilling setups. It delivers sub 10 micron run out to ensure repeatable accuracy and consistent tool location across a range of cutters. With a clamping range of 326 mm, its a versatile choice for shops and hobbyists who value clean coolant control and dependable grip on their tooling. Note: Newer versions have no rubber seal on the nose. To maintain the