Indexable Carbide Inserts

Six Star hardmetal is a professional China Carbide Inserts Manufacturers of cemented carbide cutting tools. OurTurning Inserts for steel processing with imported raw powder materials, through a special sintering process, have a peculiar gradient cobalt-rich on surface of the substrates which can ensure the inserts' high performance when finishing the CVD coating. Our CVD coating is the most advanced in the world. The coating materials are MT-TiCN0-Al₂O₃ with thickness of 14μm, which have high abrasion resistance. After special management on the surface of the coating inserts, the internal stress and surfaceness of coating were reduced while cutting resistance was also cut down. Our grade can cutting steel and alloy steel from finish machining, to semifinish and rough machining.

Advantages:

Cobalt-rich structure on the surface of the substrate makes the inserts' edge safety.

α- Al₂O₃ coating makes the inserts high stability, high abrasive resistance and high resistance of plastic deformation.

Special surface management makes the internal stress reduced and small surfaceness of coating.

Turning Inserts For Cast Iron

The substrate of turning Inserts for cutting cast iron is ultra fine grain carbitle, which is of high hardness, high abrasive resistance and cutting edge safty The inserts for cutting cast iron can bear shock caused by nonuniform abscess of workpiece. The coating is CVD-MT-TiCN-Al₂O₃ owning ultra-high abrasive resistence. Such coating inserts can be used for dry cutting The special coating treatment can reduce the coating stress coarseness of coating surface and cutting resistence force. Grade from us is suitable for finishing media and roughing cutting of gray cast iron and ductile iron.

Trait: ultra-fine grain substrate, high hardness and strength.

α-Al₂O₃ coating .high stability and abrasive resistance.

special coating treatment. low coating stress and coarseness of surface.