Omega Products ER40 Collet Ultra Precision- 5 Micron Run-Out - 2.5mm - 2mm Milling Cutter Arbors while the tapered neck and

while the tapered neck and built-in corner radius work together to maintain consistent tool paths and high-quality finishes

helping you maximize material removal efficiency while maintaining tight tolerances

and reliable tool life—from production runs to precision prototyping and specialized fabrication work

Avoid over-tightening beyond recommended torque on the ER20 chuck to preserve collet integrity

repeatable tolerance (+0/-0

Omega Products ER40 Collet Ultra Precision- 5 Micron Run-Out - 2.5mm - 2mm Milling Cutter Arbors while the tapered neck andOmega Products ER40 Collet Ultra Precision is a precision clamping solution designed for ER40 collet chucks. It securely grips round shank tools during milling, drilling, and finishing with superior accuracy. Featuring a 5 micron run out, this collet delivers repeatable tool positioning and consistent results across production runs, helping you maintain tight tolerances and high quality finishes. 5 Micron Run Out: Delivers exceptionally tight tool