Pcbn Cutting Tool Blanks

supreme cbn cutting tools blanks are composed by bn and pcbn two series:
bn characteristics:
1. solid cbn
2. good wear resistance
3. two sides can be used as edges
4. high thermal resistance
5. excellent fracture resistance
bn application:
1. high speed turning and milling of gray cast iron
2. turning of chilled iron, nickel-based iron and ductile iron
pcbn characteristics:
1. good weld based in the composite cbn layer and tungsten carbide base.
2. high abrasion resistance.
3. good transversal repture strength resistance.
4. good chemic stability.
5. uniform dimension precision.
6. good consistency of processing.
pcbn application:
1. turning of castiron.
2. powdered metals.
3. exotic materials and heat resistant alloys.
4. high speed milling of gray castiron.