Gesswein EDM Blue All-Grit Set – 6 Piece.
- Harder than our regular EDM Stones and designed to remove the tough, hard scale left by the EDM process.
- Contain extra-sharp premium-grade aluminum oxide for fast cutting action plus a small amount of cobalt blue for added hardness.
- Break down slowly and cut fast.
- Maintains shape, saving you time.
- Resist breakage and are specifically designed for use in reciprocating profilers.