Description
High-Precision HSK-A50 ER20 Collet Chuck Holder (100mm)
Precision balanced toolholder designed for high-speed machining centers. Provides exceptional grip and concentricity across a wide range of drill and endmill shank sizes.
- Shank Taper: HSK-A50 (DIN 69893-1)
- Collet Series: ER20 (DIN 6499)
- Projection Length: 100 mm
- Runout Accuracy: < 0.005 mm at collet taper
- Dynamic Balancing: G2.5 @ 25,000 RPM
- Coolant Delivery: Form A/AD coolant tube compatible
- Material: Premium 20CrMnTi alloy steel (HRC 56-60)