Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -6mm Milling Cutter Arbors and durable construction into a

and durable construction into a single tool

Gash tooth geometry for durability: Helps prevent flute chipping

Cutting Type: End mill

delivering smooth cuts and efficient chip evacuation for reliable performance across materials

it’s a versatile choice for detailed radii and clean internal features

Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -6mm Milling Cutter Arbors and durable construction into aThe Omega ER40 Collet Coolant Sealed offers precise, coolant fed toolholding designed for ER40 spindles. Built for engineers, machinists, hobbyists, and workshop professionals, it provides reliable round shank tool retention with consistently tight run out to improve hole quality and surface finish. Designed for coolant enabled machining, this collet features a seal arrangement that minimizes leaks. Newer versions have no rubber nose seal, and the