Technology

Highest cutting ability with ultra hard cutting materials by precise selection of required cutting materials and chamfer performance.

For the selection of the CBN grade from our considerable range a complex performance profile for the required cutting outcome should be sent to us.

This is indispensable, because every CBN grade has a clearly defined ideal capability in combination with the different tipping versions macro and micro cutting edge geometry

1st Step
Material group H

2nd Step 
Range of Application H-20

3rd Step 
Cutting material: PBC-20T at Vc=110-150m/min ap=0,25

ISO-HardCut Table 1 - cutting-choice
ISO-HardCut Table 2 - cutting-choice
ISO-HardCut Table 3 - cutting-choice

Highest cutting ability with ultra hard cutting materials by precise selection of required cutting materials and chamfer performance.

Application range for PBC-40S

Example with the grade fine grain:
Performance F for Ra = 0,6
Vc = 180 m/min

Application range for SBC-40C

Performance F for Ra = 0,6
Vc = 200 m/min