Cratex Wheels - 2-1/2" x 3/8" Grit:Coarse easier-to-read display along with an

easier-to-read display along with an important new Diamond/Moissanite indicator

Makes it easier to back out stuck drill bits

Sold in 2" or 3" lengths (as 2" lengths sell out

81 troy oz

Compatible with standard precious metal testing acids (sold separately)

Cratex Wheels - 2-1/2" x 3/8" Grit:Coarse easier-to-read display along with anThe Cratex 2 1 2" x 3 8" abrasive wheel is a rubber bonded grinding and finishing wheel designed for use with standard bench or flex shaft equipment. At 2 1 2" in diameter with a 3 8" thickness and a 1 4" arbor hole, this wheel is well suited for deburring, smoothing, and surface preparation on metal workpieces. With a maximum safe operating speed of 8,300 RPM, it delivers controlled abrasive action for professional jewelry and metalsmithing