Five Flute Countersink Drill Bit Set Pro Grade Dope Performance 82 Degree High Speed Steel Quarter Inch Hex Shank Five Pieces Aluminum Case Perfect For Drilling Countersinks In Metal Wood Plywood And Plastic Reduces Vibration And Extends Bit Life

Five-Flute Countersink Drill Bit Set for Precise Countersinks
✔️ 82° five-flute countersink set, 1/4 to 3/4 in sizes, hex shank

These precision five-piece countersink bits deliver clean chamfers and smooth drilling, perfect for metal, wood, plywood, and plastics. The 1/4 in hex shank fits most drills and drill presses, making this set handy for on-site and shop work.

✅ Sizes: 1/4 in (6.35 mm), 3/8 in (9.525 mm), 1/2 in (12.7 mm), 5/8 in (15.875 mm), 3/4 in (19.05 mm)
✅ 82° countersink angle for clean chamfers and reduced vibration
✅ 1/4 in hex shank fits most drills and drill presses
✅ High-speed steel ensures long life and durability
✅ Aluminum case provides organization and portability

💡 What is a countersink drill bit used for in metalworking and woodworking projects?

It's handy for creating a precise conical recess so screws sit flush and edge tear-out is reduced. - Handy for flush seating in metal, wood, plywood, and plastic - Improves edge chamfer and reduces tear-out - Works with standard 1/4 in hex shank drills for handheld or bench use - 82° countersink angle provides consistent chamfers across sizes