comprade with the old grade, the cutting speed can increase more than 30%- 40%, and the life will be improved more than 40%-50%.

   smooth coating surface result in less friction and easier folwing of chip.

The wide range of application: can realize from the ordinary steel to pre hardened steel efficient cutting processing

Tool reasonable structure, The sharp cutting edge and tool strength reasonable collocation, cutting process more lighthearted, tool to live longer.

Rich: can realize product series from high metal removal amount of rough machining precision, high surface quality to finishing.

Product specifications: tool specifications minimum to 0.3 micron, even parts of small part can easily finish

  

all kinds of sizes Finishing and rough machining boring tools