Omega Products BT40 ER Collet Chuck - ER25 - 20,000RPM - G2.5 - 150mm Gauge Length - Form AD FLH helping maintain tolerances and finish

helping maintain tolerances and finish when working with materials below 55 HRc

High-hardness durability with advanced coating: Engineered for materials up to HRc70

38° Helix for Reduced Vibration and Efficient Chip Evacuation: The 38-degree helix design minimizes chatter and channels chips away from the cut

It features a 16 mm cutting diameter and a 130 mm overall length (70 mm flute length)

The tapered effective length improves stability and rigidity

Omega Products BT40 ER Collet Chuck - ER25 - 20,000RPM - G2.5 - 150mm Gauge Length - Form AD FLH helping maintain tolerances and finishOmega BT40 ER Collet Chuck is a precision tool holder designed for BT40 spindle systems, built to deliver stable tool clamping and repeatable performance in milling and drilling tasks. Its ideal for machinists and small to mid size shops that demand reliable accuracy at higher speeds. BT40 compatibility: Engineered for use with BT40 spindles to provide a secure, rigid interface for cutting tools. ER25 collet system: Securely clamps standard ER25