Knife Edge Wheels have a tapered end, which makes them the perfect choice for fine work on small parts. These are ideal for polishing, cleaning and finishing and are 5/8" diameter with a 1/16" Arbor hole.
Rubber Bonded Abrasive
Premium quality Silicon Carbide abrasive Notes:
Cratex rubber bonded abrasives can be shaped using
conventional abrasive wheel dressing tools
Wheels with 1/16" arbor hole require wheel mandrel #143055
Points with 1/16" arbor hole require point mandrel#695261
Points with 1/8" arbor hole require point mandrel #643261
Cratex blocks or cylinder sticks may be used for hand work or
can be chucked for mechanical application
Abrasive Grades and Colors:
Coarse is Green, 46 grit
Medium is Dark Brown, 90 grit
Fine is Reddish Brown, 120 grit
Extra Fine is Gray Green, 240 grit
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