90° COUNTERSINK BIT SET: Suitable for countersunk screws and fixings, 3-piece 90-degree chamfer bits create tapered holes; Ideal for cabinetry, furniture assembly, and woodworking joinery
COUNTERSINK BIT SET SIZES: 12 mm, 16 mm, 19 mm; Shank diameter: 6.35 mm (1/4-inch hex shank); Angle: 90 degrees
BROAD COMPATIBILITY: Heat-treated carbon steel blades deliver smooth, burr-free chamfers on wooden planks, fiberboard, particle board, plywood, plastic, and even aluminum sheets
QUICK-CHANGE HEX SHANK: These countersink drill bit features a standard 1/4-inch (6.35mm) hex shank that is fully compatible with quick-change chuck systems, enabling fast, tool-free bit swaps to keep your workflow efficient
Please Note: Please do not use these chamfers on the high hardness metal material
![Gasea 3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute](https://m.media-amazon.com/images/I/41H7c5t9cqL._SL500_.jpg "Gasea 3pcs 1/4" Hex Shank Countersink Drill Bit Set 90 Degree Flute 5 Flute")
