| item no. | grit |
| AS-147A | 23 G |
| AS-147B | 36 G |
| AS-147C | 70 G |
* material: tungsten steel.
* outside diameter: 50mm
* height: 30 mm
* inner thread: 3/8" x 24 t.
* free speed: 2,500 rpm
| item no. | grit |
| AS-147A | 23 G |
| AS-147B | 36 G |
| AS-147C | 70 G |
* material: tungsten steel.
* outside diameter: 50mm
* height: 30 mm
* inner thread: 3/8" x 24 t.
* free speed: 2,500 rpm