Omega Products ER40 Collet Ultra Precision- 5 Micron Run-Out - 6mm - 5mm Power Milling Chucks delivering steady performance and a

delivering steady performance and a smoother finish in mold and die applications

accurate cutting and consistent results

The chuck uses a heating and cooling cycle to expand for tool insertion and then clamps with an even

Its robust carbide construction and optimized geometry help you maintain consistent hole and fillet quality

and efficient countersinking in tight spaces

Omega Products ER40 Collet Ultra Precision- 5 Micron Run-Out - 6mm - 5mm Power Milling Chucks delivering steady performance and aOmega Products ER40 Collet Ultra Precision is designed to hold round shank cutting tools securely in an ER40 collet chuck, delivering exceptional accuracy for CNC milling, drilling, and precision machining. Its ideal for engineers, machinists, hobbyists, and shops seeking consistently tight tolerances and repeatable results. With a 5 micron run out, this collet maintains concentricity under load, helping you achieve cleaner cuts, tighter part