Gesswein® EDM Stones
- Remove 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 extending grit life
- Medium and Hard tool steels as high as Rockwell C 62
- Also available in an All Grit set (one of each grit in 1/2"x1/8" shape) and an Intro set (4 grits in 3 sizes)
Gesswein® 12 Piece Introductory Finishing Stone Sets
From $57.92 CADUnit price /Unavailable
Gesswein® 20 Piece Polishing Stone Sets
From $78.98 CADUnit price /Unavailable
Gesswein® EDM Finishing Stone All-Grit Set of 8
$38.25 CADUnit price /Unavailable
