Omega Products ER11 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 6.5mm Boring Bar Blank and better surface finishes on

and better surface finishes on a range of metals

High-hardness carbide edge for wear resistance: A sharp

and a smoother surface finish on mold features

standard-precision tool holder designed for milling machines and CNC setups

The 4-flute geometry helps balance material removal with surface quality

Omega Products ER11 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 6.5mm Boring Bar Blank and better surface finishes onThe Omega ER11 Collet with integral metal seal is designed for highpressure coolant systems, delivering ultraprecise tool retention with a runout under 10 microns. Built for engineers, machinists, and hobbyists who demand reliable performance in milling and drilling, it securely holds 6. 5 mm round shanks while withstanding coolant pressures up to 120 bar for clean, accurate cuts. Ultra precise run out: Provides <10 m accuracy to minimize tool