New bristles that were developed to save costs.
New bristles, Nylon612 without covering, can be worked with better
efficiency than ordinary type.
|
CORE YEARN |
COVERING |
ABRASIVE GRAIN |
| New brisles |
2.0mm NY612 |
NON |
SiC#100 |
| Ordinary bristles |
2.0mm NY6 |
BRAIDED |
SiC#100 |
|
