08310 FLEX-HONE for Firearms For a .357 Mag Rifle Chamber in 400 Grit Silicon Carbide, FLEX-HONE TOOL, Mfr# 08310

Rifle Chamber Hone, Compatible Bore Diameter - Maximum 3/8 in, Compatible Firearm Caliber .357 Mag, Stem Diameter 0.14 in, Abrasive Length 1 5/8 in, Overall Length 14 in, Abrasive Material Silicon Carbide, Grit 400, Compatible Tool Type CNC Machine, Drill, Drill Press, Primary Material Application Brass, Compatible Bore Diameter - Minimum Not Applicable, End Marking Color Not Applicable, Grade Coarse, Stem Marking Color Not Applicable