7 Pack Countersink Drill Bits Set, Wood Drill Countersink Counterbore 3in1, Three 82-Degree Chamfer Cutters, M2 Counterbore Cutting Depth Adjustable, with 2 Allen Wrenches and 1/4” Hex Shank

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  • 3 in 1 Combination Our units combine Drill Bit Countersink Counterbore in one tool, with which you can get perfect hole for #4 #6 #8 #10 #12 #14 or #16 screws in one step
  • 82 Degrees Countersink 3 8 Counterbore Bits - You can either have the head of the screw fit flush with the surface, or below the surface then conceal it with matching wood plugs; ideal tool for dowel buttons or plugs.
  • Adjustable Cutting Depth the sharp M2 Pilot Hole Drill Bit is detachable, so you can adjust the drill depth according to the length of your screw; then tighten it with the hex key (included) to the Countersink Counterbore sleeve
  • Wide Range Built with 1 4" hex shank to fit most quick-change chuck machines or power drills; Package Includes 7 pieces of M2 Screw Drill Countersink Counterbore bits in sizes 5 64 , 3 32 , 7 64 , 1 8 , 9 64 , 5 32 and 3 16
  • Multi Purposes - The drill bits perform well in softwood or hardwood and serve the needs of most woodworkers; for softwood, we highly recommend to use a drill bit one size smaller than the screw size

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