GBD414800 FLEX-HONE, 4.250 (108mm) bore, 13.5 OAL, 800 Grit, Silicon Carbide (SC)
31 in, Abrasive Length 6 in, Overall Length 13 1/2 in, Abrasive Material Silicon Carbide, Grit 800, Operating Speed - Maximum 600 RPM, Primary Material Application Stainless Steel, Compatible Bore Diameter - Minimum 3 3/4 in, End Marking Color Blue, Stem Marking Color Not Applicable.Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 4 1/4 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.