Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 2 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.25 in, Abrasive Length 3 in, Overall Length 8 in, Abrasive Material Silicon Carbide, Grit 180, Compatible Tool Type CNC Machine, Drill, Drill Press, Operating Speed - Maximum 900 RPM, Primary Material Application Cast Iron, Steel, Stainless Steel, End Marking Color Not Applicable, Grade Medium, Stem Marking Color Not Applicable.
eBay