GBD41412 FLEX-HONE, 4.250" (108mm) bore, 13.5" OAL, 120 Grit, Silicon Carbide (SC), Flex-Hone Tool, Mfr#: GBD41412

Flexible Cylinder Hone, Compatible Bore Diameter – Maximum 4 1/4 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.31 in, Abrasive Length 6 in, Overall Length 13 1/2 in, Abrasive Material Silicon Carbide, Grit 120, Compatible Tool Type CNC Machine, Drill, Drill Press, Operating Speed – Maximum 600 RPM, Primary Material Application Cast Iron, Steel, Stainless Steel, End Marking Color Not Applicable, Grade Coarse, Stem Marking Color Not Applicable