5PCS 1/4 Inch Hex Shank Countersink Drill Bits Set with Low Friction Stop for Wood Plastic MDF Drilling

Specifications Material AluminumShank Type HexagonalCutting Angle String 82 DegreesDimensions 0 1 x 0 1 x 0 1 inches Features Set of 5 HSS Bits Includes 5 high speed steel M2 bits in sizes of 1 8 9 64 5 32 drills 3 8 82° and 11 64 countersink drills plus a 1 4 hex shank for a secure grip Adjustable Depth Both the pilot drill and countersink depth can be adjusted with the included wrench ensuring precise drilling The added plastic collar effectively reduces surface wear Sharp and Efficient M2 HSS pilot bits with spiral chip flute ensure quick cutting sharp alloy steel cutting edges create smooth countersink holes aligned with 82 degree US screw standards Wide Application Suitable for use on natural woods particle board plywood MDF decking drywall and various plastics For optimal results operate the countersink at slow speeds around 200 RPM Compact and Convenient The set including an additional plastic collar and Allen wrench is stored in a small carrying case weighing just 8 82 ounces with a hanging hole design for easy portability Package Included 5 x HSS Countersink Drill Bits 1 x Plastic Collar 1 x Allen Wrenchmso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt