Shotgun Chambering Reamers - Reamer, 3'''' 12 Ga, .725 (18.4mm) Bushing

Made from best quality, M-7 High-Speed Steel. These are precision tools for the professional gunsmith. Fully guaranteed. Roughers are .010" smaller in diameter than the final size, do not cut the throat area and should be used to save wear on the Finish Reamer when many chambers are to be cut. If only a few chambers will be cut, a Finish Reamer is all you need. Mfg: Clymer SPECS: SHOTGUN REAMERS - 6 or 8, 8Adeg left-hand, spiral flutes, or staight flutes (indicated by * in table). 1" long removable bushing. 1/2" square shank, uses standard socket set extension (except .410 which uses Clymer rifle extensions). Stocked in Finishers only. ORDERING: Advis