BC8M12 FLEX-HONE, 0.315 (8mm) bore, 8 OAL, 120 Grit, Silicon Carbide (SC)
Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 8 mm, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.14 in, Abrasive Length 2 in, Overall Length 8 in, Abrasive Material Silicon Carbide, Grit 120, Compatible Tool Type CNC Machine, Drill, Drill Press, Operating Speed - Maximum 1,200 RPM, Primary Material Application Cast Iron, Steel, Stainless Steel, End Marking Color Not Applicable, Grade Coarse, Stem Marking Color Not Applicable.