Grit-Bit Sintered Boron Carbide Touch-Up File, Lapper 400 Grit Round - RGB-400
- Sintered boron carbide grains are suspended in a tough matrix which resists grain pull-out and premature separation
- Shapes and removes metal rapidly and cleanly
- Best for touch-up of T/C and HSS tools already set up in machine tools. No need to disturb setup
- One of the honing tools you can really bear down on
- Cemented onto sturdy 7" long handle with a 2X magnifier
- Glaze is easily cleaned off with an ordinary pencil eraser
| Model No. | Usage | Grit | Shape |
| RGB-400 | Lapper | 400 | Round |
Grit-Bit Sintered Boron Carbide Touch-Up File
