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Geometry: Full ball nose geometry enables smooth contouring
enabling consistent performance across small-feature milling tasks in molds and dies
Ball Nose for Smooth Curves: Delivers gentle radii and consistent contours on rib profiles
It is particularly well‑suited for mold and die work under 55 HRc
expanding its use in deep pockets
Omega Products BT40 ER Collet Chuck - Mini Type ER11 - 20,000RPM - G2.5 - 70mm Gauge Length - Form AD S&E Geometry: Full ball nose geometryThe Omega BT40 ER Collet Chuck, Mini Type for ER11 tooling, is a compact, high precision tool holder designed for BT40 spindle systems. It delivers fast tool changes and reliable performance up to 20,000 RPM, with a 70 mm gauge length and Form AD interface for seamless integration in your CNC setup. Mini design for BT40 spindles: A compact, lightweight tool holder that minimizes overhang and improves balance during high speed machining. ER11 collet
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