„Turning instead of Grinding“

Turning hardened steels with newly developed CBN cutting inserts.

The demand of the automotive and supply industries for a durable cutting material for the turning of hardened steels has been met with the development of new CBN cutting materials like the types B610 and B600 used by LACH DIAMANT – and with highest surface qualities of e.g. Ra 0,1 µm.

LACH DIAMANT doubles this performance with the cutting insert »CBN-DUO-power« tipped on two sides.

»CBN-DUO-power«cutting inserts type B610 or B600 are especially recommended for finish turning:

  • with interrupted and continuous cut, especially for tool and case-hardening steel as well as powder metallurgical alloys
  • of components like gears, cardan shafts, valves, belt pulleys and even of brake discs and brake linings as well as for sprayed metal alloys etc.
Use of high-quality CBN cutting materials
High-precision surface quality
Double performance


In our flyer »CBN-DUO-power« you will find further information.

Individual advice

We will be glad to find the individual solution for your application – or just place your order right here.

Further information about our turning tools

Turning with Diamond and CBN Cutting Tools