BC7M80AO FLEX-HONE, 0.276 (7mm) bore, 8 OAL, 80 Grit, Aluminum Oxide (AO)
13 in, Abrasive Length 2 in, Overall Length 8 in, Abrasive Material Aluminum Oxide, Grit 80, Compatible Tool Type Brake Cylinder, Wheel Cylinder, Operating Speed - Maximum 1,200 RPM, Primary Material Application Stainless Steel, Compatible Bore Diameter - Minimum 7 mm, End Marking Color Orange, Stem Marking Color Black.Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 7 mm, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.