Gesswein® EDM Stones 3/4" x 1/4" x 6" (Pkg. of 12)
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$38.99 CAD
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- This stone removes the tough, hard scale left by the Electric Discharge Machining (EDM) process much faster than any of our other polishing stones.
- Contains premium-grade white aluminum oxide abrasive that fractures into sharp pieces (friable) during finishing to extend the life of the abrasive grit.
- Medium and Hard tool steels as high as Rockwell C 62.
- Sold in Pack of 12
