Description

car gearbox processing solution:
processing spot:inner bore
hardness:HB******0
workpiece material:grey castiron
manufacturing procedure:finishability
insert:CBN composite insert

PCBN tools are very suitable for dry machining ferrous metal to achieve replacing grinding with turning. The production efficiency can be reduced distinctly. PCBN tools are always used for hardened steel, high speed steel, die steel, ball bearing steel(HRC****0), chiled cast iron, Ni-Co-alloy, series of grey cast iron and other unmanageable ferrous metal.
Advantages:
-. High thermal resistance
-. Excellent fracture resistance
-. High abrasion resistance.
-. Good transversal repture strength Resistance.
-. Good chemic stability.
-. Uniform dimension precision.
-. Good consistency of processing.