CBN Micron Powder B50
The CBN micron powder is processed from the Cubic Boron Nitrade abrasives and used for polishing and lapping and super finishing applications,if you got any inquiry or order request, please feel free to send us E-mail : sales@cbncut.com ,we will reply you as soon as possible.
Feature:Black color CBN micron powder
Application:For grinding & polishing cast iron and steel workpiece ,used in CBN honing stone, PCBN tools.
Bond Recommendation:Metal Bond
| Micron size | 0-0.5 | 0-1 | 0-2 | 1-1.5 | 1-3 | 1-4 | 3-6 | 4-8 | 5-10 | 6-12 | 8-16 | 10-20 | 12-22 | 15-25 | 22-36 | 20-30 | 30-40 | 36-54 |
| CBN B50 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
CBN micron powder sizes comparison chart
| Product Designation Size (um) | Chinese Standard (um) | Factory Workshop Standard |
Appox. US Mesh |
| 0-0.25 | 0-0.25 | W0.25 | — |
| 0-0.4 | 0-0.5 | W0.5 | — |
| 0-0.8 | 0-1 | W1 | 15000# |
| 0.4-0.8 | 0.5-1 | — | — |
| 0.4-1.2 | 0.5-1.5 | W1.5 | — |
| 0-1.6 | 0-2 | W2.5 | — |
| 1.2-2.3 | 1.5-3 | W3.5 | 8000# |
| 1.6-3.1 | 2-4 | — | 5000# |
| 1.9-3.9 | 2.5-5 | W5 | 4000# |
| 2.3-4.7 | 3-6 | W7 | 3000# |
| 3.1-6.2 | 4-8 | — | 2500# |
| 3.9-7.8 | 5-10 | W10 | 2000# |
| 4.7-9.3 | 6-12 | — | 1500# |
| 6.2-9.3 | 8-12 | W14 | 1200# |
| 7.8-15.5 | 10-20 | W20 | 800# |
| 9.3-17.1 | 12-22 | — | 700# |
| 15.5-23.3 | 20-30 | — | 600# |
| 17.1-27.9 | 22-36 | W28 | — |
| 27.9-41.9 | 36-54 | W40 | 400# |