Countersink, Tapered, #12 Wood Brand_Scotch Along with the built-in ant

Along with the built-in ant moat

smooth top

360 Degree coverage

porcupines

Apply To Infested Areas Especially In The Tufts & Folds Of Mattresses & Box Springs

Countersink, Tapered, #12 Wood Brand_Scotch Along with the built-in ant#12 wood countersink, tapered drill features widened flutes for drilling fast, clean pilot holes, 4 cutter, adjustable counter bore cuts & clears chips for fast, smooth countsinking, counter bore attaches securely to the flats on the shank with hex screws & adjusts for controlled pilot hole depth, 1 4" quick change shank reduces slipping in standard chucks, compatible with all 1 4" quick change chucks including impact drills, use for fine woodworking