PCBN Blanks,PCBN Tool Blanks
We supply PCBN blanks for further cutting and custom cutting to produce various kinds of PCBN tools.
The diameter of PCBN blank is 60.0mm,PCD layer thickness is 0.8-1.2mm.
Total thickness of the PCBN blanks can be 1.6mm,2.0mm and 3.2mm.
We can also cut the PCBN blanks into small tips according to customers' request.
PCBN Blank Features:
Our PCBN big blanks feature of continuous impact resistance,outstanding thermal stability and superior wear resistance,ensure excellent workpiece quality after machining and offer extremely long life of cutting tool.
Its working conditions and the machining performance in the application can achieve an ideal balance, and it can meet the requirements of cutting or grinding and also be equipped with chipping resistance,wear resistance,discharge characteristic and grindability.
We can provide ultrasound scan to check the thickness distribution of the PCBN layer.
PCBN Blanks Dimentions (mm) Availability
| Grade | Diameter | CBN | Height | ||
| 1.6 | 2.0 | 3.2 | |||
| PCBN501 | 60.0mm | 0.8-1.2 | √ | √ | √ |
| PCBN502 | 60.0mm | 0.8-1.2 | √ | √ | √ |
| PCBN504 | 60.0mm | 0.8-1.2 | √ | √ | √ |
| PCBN510 | 60.0mm | 0.8-1.2 | √ | √ | √ |
| PCBN515 | 60.0mm | 0.8-1.2 | √ | √ | √ |
CBN Grain (μm) and Bond
| Grade | Grain | Bond | Features |
| PCBN501 | 1-2 | Metal | Finish turning and milling cast iron,steel and alloy workpieces |
| PCBN502 | 2-3 | Metal | Finish and semi finish turning and milling cast iron,alloy,bearing steel workpieces |
| PCBN504 | 3-4 | Metal | Semi finish cutting carbide,steel and cast iron workpiece |
| PCBN510 | 6-8 | Metal | Rough cutting and medium interrupted cast iron,carbide and hardened steel workpieces |
| PCBN515 | 10-15 | Metal | Rough and interrupted cast iron and steel workpieces |