Eight Piece Woodworking Countersink Drill Bit Set Three In One With Eighty Two Degree Chamfer Heavy Duty Depth Adjustable M2 Pilot Bits One Quarter Inch Hex Shank For Screws Sizes Four To Fourteen In Soft And Hard Wood

Adjustable 8 Pack Countersink Drill Bits for Precise Wood Screw Holes
✔️ 3in1 M2 bits adjustable depth 82 chamfer 1/4 hex for #4 to #14 screws

This 8 pack countersink drill bit set lets you drill countersink and counterbore in one step so screws sit flush in soft or hard wood projects like furniture cabinets and trim work.

✅ 8 piece set covers 5/64 to 5/32 inch sizes for #4 #6 #8 #10 #12 and #14 screws
✅ 82 degree chamfer on high carbon steel bits with 1/4 inch hex shanks for quick changes
✅ Depth adjustable M2 pilot bits plus hex wrenches for exact control in any wood type
✅ Works on plywood plastic and both hard and soft woods without slipping

💡 How do countersink drill bits help create clean screw holes in woodworking? These bits combine drilling and chamfering so fasteners sit even with the surface for stronger holds and smoother finishes. - Select the matching pilot size to match your screw diameter before starting. - Adjust the working length with the included wrenches for consistent depth every time. - Use one size smaller in soft woods to avoid tear out and get centered results. - Swap bits fast thanks to the hex shank design that fits most power drills.