Mitsubishi Materials is a unique Cemented Carbide Supplier, which has 
consistent manufacturing line from W refining to final products. 

W powder 

W ore 

  Mixing 

  Mixing, Crushing 

  Pre-sintering 

  Sintering 

  Hot Isostatic Press 

  Forming 

  Grinding 

  Inspection 

  Products 

  Drying 

  Pressing 

  Carbonizing 

C powder 

WC powder 

Co powder 

MANUFACTURING PROCESS 

SCALPING CUTTER

Scalping Cutter is the facing cutter of brazed type and it is used 
to continuously rough up and down side of thin board of Copper 
and Copper alloy, rolled roughly in hot situation.

Cemented Carbide with high strength (15 times longer tool life 
than previous products).

It is possible to produce TiN-Coated Scalping Cutter for improve-
ment of welding.

Back up roll

Work

Scalping cutter

Back up roll

Scalping cutter