82 Degree Five Flute Countersink Drill Bit Set, Five HSS Bits With One Quarter Inch Hex Shank, Size Range One Quarter To Three Quarter Inch, For Metal Carbon Steel And Wood, Includes Heavy Duty Aluminum Case

Premium 82° Countersink Drill Bit Set with Hex Shank
✔️ Six-piece HSS countersink set with 1/4" hex shank, sizes 1/4-3/4 in

Industrial-grade six-piece countersink set designed for metalworking and woodworking, delivering clean chamfers and burr-free edges. Widely used in fabrication and maintenance work, it comes in a heavy-duty aluminum case for easy transport and organization.

✅ Material: industrial-grade high-speed steel (HSS) for durability
✅ Angle/Design: 82° standard angle and 5-flute geometry for stable, precise cuts
✅ Sizes & Shank: 1/4", 3/8", 1/2", 5/8", 3/4", 5/16" with 1/4" hex shank (6 sizes) (6.35 mm, 9.53 mm, 12.7 mm, 15.88 mm, 19.05 mm, 7.94 mm)
✅ Laser markings: laser-engraved size markings stay legible for accurate selection
✅ Case & service: heavy-duty aluminum case; factory tested with dedicated support

💡 What is a countersink drill bit set with a hex shank used for in metalworking and woodworking? This handy tool helps create flush screw seating and burr-free edges.

- Handy for forming precise chamfers and burr removal on metal, wood, and composites - 82° chamfer angle and 5-flute design balance speed and accuracy - 1/4" hex shank enables quick, tool-free changes on most drills