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Cortool Countersink Drill Bit Set - Countersink Drill Bit with Low Friction Depth Stop, Carbide Drill Bits 1/4” Hex Shank for Woodworking Tools & Hand Tools
【Counter sink Drill Bit for Wood】This countersink drill bit includes high-speed steel (HSS) M2 tapered bits in sizes 1/8", 9/64", 5/32" drills+ 3/8" 82° counter-bore and 11/64" ,3/16" drills+ 1/2" 82° counterbore and a 1/4" hex shank
【Widely Used】Working with natural woods, chipboard, man-made boards, plywood, MDF, decking, drywall, and various plastic boards.
【Sharp and Sturdy】: Our M2 HSS countersink bit features a spiral chip flute for rapid cutting. The sharp alloy cutting edges create smooth countersink and counterbore holes
【Depth Adjustable】Both pilot drill and counterbore depth are adjustable by adjusting the depth stop and drill bit with the wrench included, to achieve accurate drilling