Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -15mm Tapping Chucks Square-edge precision for clean finishes:

Square-edge precision for clean finishes: Sharp

which helps prevent vibration and deflection during milling

Optimized Rake Edge for Durability: A strengthened cutting edge enhances performance under load

Carbide construction for durability: Excellent wear resistance and extended tool life

and precise edges

Omega Products ER40 Collet Coolant Sealed Standard Precision - 10 Micron Run-Out -15mm Tapping Chucks Square-edge precision for clean finishes:Omega Products ER40 Collet is a coolant sealed, standard precision tool holder designed for CNC milling and drilling with round shank tooling. It delivers run out of less than 10 m, helping you achieve precise hole sizing and smooth finishes. With a clamping range of 326 mm, this collet covers a broad set of common tooling sizes. Some newer versions omit the rubber seal on the nose. The longitudinal slots do not overlap at the center, which helps