CeramCut Blue Stone Large Ball Nose 10-CCB9
10-CCB9 Ceramcut Blue Stone in large ball nose shape.
80 grit, 1/4" max. head dia. x 1/2" head length, 3/32" shank. Has ceramic and aluminum oxide abrasive grain structure superior in performance and life to standard aluminum oxides or silicon carbides. Max. speed 45,000 rpm.