Clymer Pistol Chambering Reamers

CLYMER PISTOL CHAMBERING REAMERS. Made by Clymer, from M-7 High-Speed Steel. These are precision tools for the professional gunsmith and will give a lifetime of service when properly cared for. Roughers are .010" smaller in diameter than the final size and should be used to save wear on the Finish Reamer when many chambers will be cut. If only a few chambers will be cut, a Finish Reamer is all you need. SAAMI specifications apply. SPECS: Pistol Reamers, 6, right-hand cutting, straight flutes. Solid pilot. Integral throat. Two pilot diameters: Barrel for single-shot or semi-auto pistols and rifles; Cylinder for revolver cylinders. 7/16" dia. shank with 3/8" square drive, calibers vary; 1/8" round shank for small calibers. Stocked in Finisher style only. ORDERING: Advise stock number and cartridge Caliber/Name.