M35 Cobalt TiAlN Coated Countersink Drill Bit Set Built For Heavy Duty Jobs With Five Sizes One Quarter, Three Eighths, One Half, Five Eighths, And Three Quarters Inch For Wood Metal And Plastic Plus Two Inch Magnetic Screwdriver Bits Pack
✔️ Five countersink sizes 1/4-3/4 in plus 2 in magnetic bits pack
This heavy-duty countersink drill bit set is built for tough wood, metal, and plastic projects. It includes five countersink sizes and a 2 inch magnetic bit pack to speed up drilling and screw seating. Compatible with handheld drills, impact drivers, and drill presses for reliable performance under demanding work.
✅ Five countersink sizes: 1/4", 3/8", 1/2", 5/8", 3/4"
✅ 2" magnetic screwdriver bits included: PH1, PH2, T20, T25, SQ2
✅ M35 cobalt alloy core with TiAlN coating for wear resistance
✅ Premium 3-flute design for smooth drilling and quick chip removal
✅ 1/4" hex shank fits handheld drills, impact drivers, and drill presses
💡 What is a countersink drill set used for in woodworking and metalworking? Used to create flush screw heads and improve joint quality across materials.
- handy for cabinetry, metal fabrication, and plastic work
- cobalt M35 alloy offers wear resistance for high-speed drilling
- TiAlN coating helps withstand heat and extend bit life