Pro Grade One Quarter Inch Quick Change Taper Drill Set With Four Flute Countersinks And Eighty Two Degree Included Heat Treated For Long Tool Life Made In The USA Predrill For Screw Heads Shanks And Threads In Wood And Metal Projects

Premium 1/4-Inch Quick-Change Taper Drill Set for Wood
✔️ Four-flute countersinks, heat-treated, quick-release; No. 11 set, USA-made

This pro-grade drill set handles predrill and plug work for screw heads, shanks, and threads in wood and metal projects. It’s a No. 11 set that includes sizes 6, 8, 10, 12, and 14, plus a quick-release chuck adapter, depth stops for 3/8" and 1/2" (9.5 mm and 12.7 mm), and two hex keys for countersink screws.

✅ Four-flute countersinks with 82° included angle for clean, flush countersinking
✅ Heat-treated countersinks for long tool life and wear resistance
✅ No. 11 set includes predrill and plug sizes 6, 8, 10, 12, 14
✅ Quick-release chuck adapter included for fast bit swaps
✅ Depth-control options with 3/8" and 1/2" collars (9.5 mm and 12.7 mm)
✅ Tapered plug cutters, 3/8" and 1/2" quick-release
✅ Hex keys included to fit countersink screws

💡 What is a predrill and plug drill set used for in woodworking and metalworking?

It’s a handy kit that helps create precise pilot holes and plug cuts for screw heads, shanks, and threads in wood and metal projects.

- precise pilot holes improve screw seating in both wood and metal - consistent plug cuts reduce tear-out and improve finish - depth stops help set accurate screw depth every time - quick-release tooling speeds up bit changes✝️