Milling head chuck, JIS B 6339 (MAS-BT), shape AD/B, BT 50
Execution: precisely balanced. Alloyed carburizing steel, core tensile strength approx. 950 N/mm2, minimum hardening depth 0.5 mm. All functional surfaces after finishing and guaranteed quality thanks to double, 100% control. With coolant holes from the face to the cutters and with internal cooling.
Cone tolerance: AT3
Hardened to 60 -2 HRC
Application: for clamping milling heads and cutters with a transverse groove according to DIN 1880.
Scope of delivery: holder for milling heads included with fixing screw.