9 Piece Countersink Drill Bits Set With 82 Degree Countersinks, 5 Two Flute TCT Alloy Tapered Bits And Adjustable Depth Stop Collar, Wood Countersink Bit With Wrench For Woodworking Plywood And MDF DIY Projects
✔️ TCT alloy, 82° countersinks, adjustable depth collar, 5 bits
This 9-piece countersink drill bit set delivers clean, flush screw seats for wood and woodworking projects. Designed for hardwoods, softwoods, plywood, MDF, and particle board, it's ideal for cabinetry, furniture making, and DIY shop tasks. The included depth stop collar gives precise control to protect edges and prevent over-penetration.
✅ Premium TCT alloy bits resist bending and stay sharp; precision-ground helix yields clean 82° countersinks (1/8×3/8 in / 3.18×9.53 mm, 9/64×3/8 in / 3.57×9.53 mm, 5/32×3/8 in / 3.97×9.53 mm, 11/64×1/2 in / 4.37×12.70 mm, 3/16×1/2 in / 4.76×12.70 mm); shank 1/4 in (6.35 mm)).
✅ Adjustable depth stop collar in upgraded aluminum provides exact drilling depth and reduces wear; wrench included.
✅ Works across wood, plywood, MDF, particle board, and aluminum for diverse projects.
✅ Includes 5 two-flute countersink bits with sizes above plus 1/4 in hex shank, wrench, and stop collar.
✅ Organized storage with individual compartments; operate at ~200 RPM for best edges.
💡 What is a countersink drill bit set used for in woodworking and DIY projects? This handy tool helps seat screws flush and neatly. - Creates recessed pockets for screw heads in wood, plywood, MDF. - Reduces tear-out and leaves a smooth, finished edge on cabinetry and furniture. - Works with standard 1/4 in hex shank drivers and common screw sizes.