Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 25mm Power Milling Chucks 2 Corner Radius: Maintains precise

2 Corner Radius: Maintains precise corner features in molds and dies while resisting wear

2-Flute Square-Edge Design: Efficient material removal with a clean edge and predictable finish across a variety of materials

5 interface translates to faster setups

This combination of standard conformity

This 2-flute carbide end mill features a 50° helix and a ball-nose profile

Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 25mm Power Milling Chucks 2 Corner Radius: Maintains preciseThe Omega ER40 Collet with coolant sealed design delivers precise, reliable tool holding for high pressure milling and drilling. Built for engineers, machinists, and serious hobbyists, it ensures consistent run out control and clean coolant delivery at the cutting edge. Designed for high pressure cooling up to 120 bar with a clamping range of 326 mm, this sealed ER40 collet keeps chips moving and heat under control for longer tool life and more