Pro Grade M35 Cobalt Countersink Drill Bit Set With 82 Degree Precision, 5 Flute Design, One Quarter Inch Hex Shank, Multi Material Countersink For Stainless Steel Metal And Wood, Keeps Screws Flush And Clean Every Time
✔️ 82° precision, 5-flute design, 1/4" hex shank, multi-material
This five-piece M35 cobalt countersink set is built to power through stainless steel, aluminum, copper, and wood, delivering clean, flush screw heads every time.
✅ Premium M35 cobalt HSS for top-tier hardness and heat resistance
✅ Precision 82° countersink angle for flush screw heads
✅ 5-flute design reduces vibration and extends bit life
✅ 1/4" hex shank for quick, slip-free bit changes
✅ Includes sizes: 1/4" (6.3 mm), 3/8" (9.5 mm), 1/2" (12.7 mm), 5/8" (15.8 mm), 3/4" (19 mm)
💡 What is a countersink drill bit set used for in woodworking and metalworking? This handy tool helps finish projects with flush screws and clean surfaces. - flush countersinking for wood and metal - reduces tear-out and ensures smooth screw heads - compatible with 1/4" hex shank drills up to 6000 RPM