Description
GFB64 | GFB 4pc Adjustable Countersink Set
The GFB Adjustable Drill Bit & Countersink features a Quick Change 1/4" Hex Shank for seamless bit swaps. It includes an Allen Key for easy adjustment of the pilot drill. Equipped with a heavy-duty HSS screw bit, it's ideal for use on plasterboard, MDF, softwood, pine, and hardwood. This tool efficiently drills a screw pilot hole and countersinks in one action, making it perfect for both trade professionals and home handymen. This 4-piece set includes sizes to suit 6, 8, 10 & 12 gauge screws.
Pilot Sizes: 7/64", 1/8", 9/64" and 5/32"
Shank: 1/4" (6.35mm)
Shank Shape: Hex