For Easy, Clean Swivel Stud Holes
Easy to use, carbon steel drill bits contain a special relief tip to help prevent wood splintering and break-out when drilling sling stud holes. Features a built-in counter-sink for precise inletting of the stud spacer and a flush fit every time. Pre-set, drill-depth indicator prevents drilling too deep and ruining the hole. Includes two drill bits, 5/32" dia. and 3/16" dia., for both front and rear stud holes.
Big Book Catalog, Issue:66, Page:238
New Product Supplement, Issue:611, Page:017
SPECS: Steel, black, finish. Drills - 5⁄32" (3.9mm) dia. & 3⁄16" (4.6mm) dia.