- Designed to remove the tough, hard scale left by the Electric Discharge Machining (EDM) process.
- EDM Blue is the harder formulation of our other EDM stones.
- Contains premium-grade white aluminum oxide abrasive that fractures into sharp pieces (friable) during finishing, to extend the life of the abrasive grit.
- Resists breakage & specifically designed for use in reciprocating profilers.
- Medium and Hard tool steels as high as Rockwell C 62.
Size | Shape | Package Qty |
1/2" x 1/2" x 6" | Square | 6 |
1" x 1/2" x 6" | Rectangle | 6 |
1/4" x 6" | Round | 6 |