Omega Products ER16 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -4mm Face Mill Arbors - Through Coolant 20 solid carbide corner rounding

20 solid carbide corner rounding cutter from Vortex

secure tool changes in demanding production environments

enabling roughing and finishing in a single tool and reducing tool changes

Ground geometry: Hollow-ground to the bore for side clearance

The 90° countersink enables consistent seating and smooth mating surfaces

Omega Products ER16 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -4mm Face Mill Arbors - Through Coolant 20 solid carbide corner roundingOmegas ER16 Collet is a coolant sealed, standard precision toolholder accessory designed for round shank cutting tools used in milling, drilling, and precision machining. With run out under 10 m, it helps deliver consistent concentricity for clean finishes and longer tool life across a range of applications. Its 310 mm clamping range makes it a versatile choice for common end mills and small form tooling. Note on design: newer versions remove the