HBMS – Hard Top Jaws For Power Chucks metric serration (1,5×60°)
Forkardt hardened top clamping jaw for power chucks are universally applicable jaws that can be ground in the chuck when mounted. The diamond serration allows for a higher clamping force. The HB and HBT hardened top jaws are manufactured for the QLC and QLK power chucks, but are designed to the industry standard, making them suitable for any power chuck with matching dimensions. The jaws are readily ground when delivered with a Forkardt power chuck.