Pro Grade 5 Piece Countersink Drill Bit Set With One Quarter Inch Hex Shank, 82 Degree 5 Flute HSS Countersink Bits, One Quarter Inch To Three Quarters Inch, For Wood Metal Plywood Plastic, Aluminum Case Included

Industrial HSS Countersink Bit Set, 5-Piece, 1/4" Hex, 82°
✔️ Includes 1/4", 3/8", 1/2", 5/8", 3/4" sizes in aluminum case

Designed for precise countersinking on wood, metal, plywood, plastics, and composites, this 5-piece set keeps work tidy with burr-free finishes. The rugged aluminum case protects bits on job sites and in workshops.

✅ Industrial-grade HSS with black oxide coating for long life
✅ 5-flute 82° design reduces vibration and produces burr-free countersinks
✅ Sizes: 1/4", 3/8", 1/2", 5/8", 3/4" included in set
✅ 1/4" hex shank fits drills, impact drivers, and presses with anti-slip grip
✅ Works across wood, metal, plywood, soft/hardwood, and plastics

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

It helps you create flush screw heads and clean chamfers for a professional finish.

- For wood: flush head screws and reduced tear-out - For metal: burr-free edges and crisper chamfers - For plastics: minimizes cracking and yields precise countersinks - For cabinets and furniture: tidy, hidden-fastener aesthetics