0020A
Made of HSS-Co(HSSM35) material imported from Japan
Ultra-high temperature quenching. hardness reaches HRC64-65
Brass key and iron key can all be cut. good wear resistance & durable.
HJ-0020A
Black Nano coated .imported nano-coating equipment for high hardness coating
Good friction properties can reduce cutting. coating hardness 3500HV
Very high thermal resistance. wear resistance increased by 50%
0020AC.C
Made of Solid carbide. the hardness reaches HRA92.5 or above. quite high hardness.The carbide cutter lifetime is three times than HSS cutter
The cutting edge is sharp .It does not need to change the machine and also can process brass keys and iron keys on same key machine.
No longer needs to change the cutter. greatly save your precious time.
Suit for processing the following keys:
PRODUCTION PROCESS
After seven grinding processes. CNC precision grinding process. the cutting edge is extremely grinding process. the cutting edge is extremely sharp. In particular. the side edge is sharp. and the depth of the side edge ensures the sharpness of the processing on the side of the Mortice key.
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