Green ring, HSS-Co, type B

Prime quality for application in series production. Ultra-modern manufacturing technology for maximum productivity.

Application area:

Through hole for stainless steel

Advice:

Up to M 10 DIN 371/from M 12 DIN 376

Advantages:

Geometry

• Groove geometry with enhanced relief grinding for tough materials
• Conical course of threaded section inhibits jamming in workpiece

Coating/surface

• Particularly hard TiCN (titanium carbo-nitride) coating for additional protection of cutting edge
• Coating ensures a smoother surface in the groove and in the thread profile
• Surface smoothing ensures reduced torque

Recommended applications

• Cutting speed up to vc = 6–12 m/min
• Use of cooling emulsion 6–8%, oil cooling alternative

Field of use

• Heat-treatable steels, chemically resistant steels, high-alloy steels, Ni alloys