PCBN/CBN CNC Cutting Tool For Turning Insert
Desription:
Cubic boron nitride (CBN) is a new type of artificial superhard material. The hardness of CBN is second only to diamond. The microhardness of CBN single crystal is HV8000~9000. It is the second highest hardness material known so far. The hardness of CBN is Generally HV2500~5000. Therefore, when used to process high hardness materials, it has higher wear resistance than cemented carbide and ceramics. CBN has high oxidation resistance, and does not produce oxidation at 1000 ° C,and does not react with iron-based materials at 1200-1300 °C, so dry cutting is often used when using CBN tools.so CBN materials in the processing of black metal materials has a unique feature.Now it has become the material of choice for difficult-to-machine materials.
Application:
It's application processing fields are: hardened steel, cast iron, high-temperature alloys and powder metallurgy.
Feature:
Ability to process high-quality workpieces
Improve the processing efficiency of the workpiece
Greater processing flexibility
Reduced investment in equipment
No need to use coolant
Chips are easy to recycle
Make chips easier to break and discharge
Available models:
| RNGN | SNGN | WNGN | CNGN | TNGN | WNGA | RCGX | DNGN |
| RCGX | SNGA | WNGA | TNGA | SCGW | TCGW | VBGW | CNGA |
| DNGA | TNGA | VNGA | CCGW | DCGW | VCGW | / | / |
Instruction:
Choose a larger handle size
Select the shortest tool overhang
Choose high-strength fixtures
Choose a larger workpiece clamping area (thin wall parts)
PCBN tools for intermittent cutting do not need to use coolant
Reasonable selection of cutting fluid for hard turning
Keep cutting fluid flow consistent during cutting
Control the thermal stability of the cut parts