Omega Products ER20 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 5mm NCDC Drill Chuck By combining a robust carbide

By combining a robust carbide core with a corner-radius edge

and supports steadier production with fewer tool changes

and Form AD configuration

it helps you achieve precise details with fewer deburring steps

Omega Products ER20 Collet Coolant Sealed Ultra Precision - 10 Micron Run-Out - 5mm NCDC Drill Chuck By combining a robust carbideThe Omega ER20 Collet with High Pressure Coolant Seal is a precision toolholding solution designed for CNC milling and drilling where coolant efficiency and accuracy matter. Sized for 5 mm round shank tools within a 313 mm clamping range, it delivers consistent grip, tight run out, and reliable performance in demanding setups. Ultra precise run out (<10 m): Ensures repeatable tool positioning and a smooth, accurate cut across multiple passes, reducing