Omega Products ER20 Collet Set Standard Sealed - 10 Micron Run-Out - 11 Pieces End Mill Holders 3: Choose the balance rating

3: Choose the balance rating that matches your tolerance and finish requirements

The rugged design maintains alignment under load

The long neck provides the reach needed for complex molds and dies

and intricate radii work

and versatile speed capabilities

Omega Products ER20 Collet Set Standard Sealed - 10 Micron Run-Out - 11 Pieces End Mill Holders 3: Choose the balance ratingThe Omega ER20 Collet Set is a standard sealed precision tool accessory designed for milling machines, CNC routers, and drill presses. This 11 piece set covers common shank diameters from 3 mm to 13 mm, ensuring you have the right collet on hand for most jobs. With 10 micron run out, this set delivers tight concentricity for accurate cuts and consistent finishes, reducing wear on tools and improving results. The included rigid, sealed case protects