Smooth Coating PCBN Inserts Mold High Hardness With Ra0.8 Roughness

Coating PCBN Inserts for finish turning hardened steel with better roughness within Ra0.8

1. Coating PCBN Inserts for finish machining hardened steel

Insert Materials	Suited Materials	Machining Type	Typical Application	Insert Image
BN-H05 C25	Hardened Steel	Finishing	Bearings, Gears, Gear Shaft, Mold High hardness components,ect
BN-H10 C25
BN-H21 C25

2. Advantages of Coating PCBN Inserts

The perfect combination of smooth coating and CBN base can achieve better cutting performance and improve machining accuracy and tool life. When the common pcbn inserts can't meet their requirements, they will try to find coating pcbn for testing.

Now we have 3 types coating: C25/C65 and C75. We can help the customers choose the right coating if they can offer the machining information details.

3. Coating PCBN Inserts Characteristics for finish turning hardened steel

A specific form of PCBN with reduced CBN content is supplied for use for fine finishing hard ferrous materials. This material is capable, given the correct machining parameters, of producing turned finishes equal to those of ground components. The attendant cost savings found from switching from grinding to turning are often very dramatic.

4.Some Common Models of PCBN Inserts DNGA/CNGA that can be with coating

5. Common Application as follows:

Zhengzhou Halnn Superhard Materials Co., Ltd is a high-tech enterprise specializing in the production of ultra-hardened tools, and the leader of professional hard material processing tools in China and the first to research new cutting tools specific for gray cast iron, kinds of wear-resistant steel/cast steel, hardened steel materials.

The predecessor of Halnn Superhard Material Co.,Ltd is Henan Superhard Material Institute which is the earliest to make research on processing the brittle and hard materials with cubic boron nitride tools and High-Grade Diamond Tools. As the pioneer of Industry tools in China, Halnn adhere to the initial business philosophy of "Not seeking large and complete, only insist high-precision and professional". With more than 10 years experience, Halnn has researched one by one new materials grade, new technology and become the most famous cutting tools brand in superhard cutting tools industry.