FLEX-HONE TOOL GBD40032 GBD40032 FLEX-HONE, 4.000" (102mm) bore, 13.5" OAL, 320
Flexible Cylinder Hone, Compatible Bore Diameter - Maximum 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 320, Compatible Tool Type CNC...