Turning tool holders
with cooling

HUMM TURNING HPC knives are a design that combines two technologies to optimize the turning process.

• SL, which provides double pressure on the insert, thus improving the stability of the insert in the socket.
• HPC, which supplies cooling liquid directly to the cutting zone from both sides at a pressure of 10 Bar.

Using their synergy, we have created knives that are characterized by increased durability of cutting inserts by up to 300%. In addition, they significantly improve the surface quality for finishing machining and are characterized by optimally designed chip breaking and evacuation.