Basic Information of HSS Rolls: High-speed steel roll is one type hot roll materials that the advent late, but developed rapidly,used widely, has good thermal stability.In the temperature, rolls surface has high hardness and excellent abras...

Superhard cutting tools appears because of higher requirements on the workpiece materials hardness, mainly include diamond tools and cbn tools. Diamond tools have high hardness and abrasive resistanct, and can be used for machining Copper,A...

What circumstances cn inserts need to be replaced? When the cbn insert is damaged, we need to change it, such as chipping,peeling, broken, cracked, and it will easily produce interrupt turning condition. When the insert dimension over the t...

Propose questions: The materials of ball screw are 42CrMo, and the hardness after quenching is HRC60~62, previous technology is ceramic inserts. It needs 9 steps to finish all tha working allowance, which will affect the efficiency obviousl...

The biggest advantage of Diamond coating tools is longer tool life than non-coating tools. But the tool life will be different depending on the coating quality and the materials to be processed. We will share you some common sense on choosi...