BC258120AO FLEX-HONE, 2.625 (66.7mm) bore, 8 OAL, 120 Grit, Aluminum Oxide (AO)
Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 2 5/8 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.25 in, Abrasive Length 3 in, Overall Length 8 in, Abrasive Material Aluminum Oxide, Grit 120, Compatible Tool Type Brake Cylinder, Wheel Cylinder, Operating Speed - Maximum 900 RPM, Primary Material Application Stainless Steel, Compatible Bore Diameter - Minimum 2 5/8 in, End Marking Color Silver, Stem Marking Color Black.