EDE Short Drill Chuck JISB6339ADB R/L0.5-13 BT40 WTE

CNC precision drill chuck for clockwise and counterclockwise rotation

Clamping means

- DIN JISB 6339 (MAS-BT), form AD/B
- Short design with central coolant supply
- Made of alloy case-hardening steel
- Taper according to DIN 254
- Hardened 58 ± 2 HRC
- With a tensile strength in the core of approx. 950 N/mm², and a
hardening depth of min. 0.5 mm
- Taper angle tolerance AT3
- Surface roughness of the taper: RA +lt, 0.001 mm
- Concentricity: 0.02 mm
- Balancing quality: G6.3 25000 min-1
- With clamping via hexagon wrench
- To accommodate tools with cylindrical shank with internal cooling

Supply: With sealing washer for coolant channel
drill Ø 3-6 mm.