Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 10mm Face Mill Arbors with multiple neck-length options to

with multiple neck-length options to accommodate shallow pockets or deeper contours without swapping tools

this 80 mm saw delivers clean

Whether you’re setting up production runs or performing high-precision work

Its unequal index flute geometry and robust double-core design work together to improve chip evacuation and resist deflection

Coating: Uncoated surface supports efficient chip evacuation and minimizes built‑up edges

Omega Products ER40 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 10mm Face Mill Arbors with multiple neck-length options toOmega's ER40 Collet with Integrated High Pressure Coolant Seal delivers precision, durability, and coolant control for milling, drilling, and precision machining. Its engineered for a wide range of tooling, including 10 mm shanks, and supports round tooling from 3 mm to 26 mm with a run out of less than 10 microns, helping you achieve cleaner cuts and tighter tolerances. Newer versions use a rubber seal free nose for reduced maintenance, and the