The Clymer .223 Remington Live Pilot Finish Reamers are made of durable M42 Cobalt HSS, designed for increased tool life and resistance to heat and abrasion.
Features include a live pilot spindle with oil grooves for muzzle flush chambering, a 7/16” shank with Weldon flat, and 1/4-28 female threads for versatility.
Reamers are ground to SAAMI specifications and allow for interchangeable bushings to achieve the proper fit to bore.