The shape of DN series CBN blade is 55° rhombus. Generally, it is made of polycrystalline cubic boron nitride. There are three kinds of better grades: BTS2800, BTS7600, and BTS7800. They are synthesized by a six-sided top hydraulic press at high pressure and high temperature. After synthesis, they have high wear resistance, Impact resistance, chemical stability

Description：

The shape of the DN series CBN blade is 55° rhombus. Generally, it is made of polycrystalline cubic boron nitride. There are three kinds of better grades BTS2800, BTS7600, and BTS7800. Impact resistance and chemical stability. CBN inserts are mostly used for the cutting of hardened steel, chilled cast iron and surface thermal spraying materials. The processing of medium-hard materials often does not reflect the excellent cutting performance of CBN inserts. When processing workpieces above HRC45, the tool performs extremely well. Superior superhard performance. Its service life is more than 10 times longer than that of cemented carbide tools.

The main processing materials of our CBN turning blades are: various cast iron, quenched steel, ductile iron, chilled cast iron, high chromium cast iron, high manganese steel, high temperature cemented carbide, powder metallurgy, alloy steel, tool steel, die steel, etc. Processing metal materials. The workpiece areas to be processed include: quenched bearing steel, rolls, brake discs, slurry pumps, quenched gears, ball screws, high-temperature alloys and various difficult-to-machine high-hardness workpieces with Rockwell hardness between HRC45-70. CBN blades are super-hard precision turning blades. The blades have high wear resistance. The surface effect of precision turning is good. The surface finish can reach Ra0.8. The use of turning instead of grinding greatly improves production efficiency and reduces production costs. It is widely used in medical equipment. , Automotive parts, aerospace and aviation processing fields.

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