3 Pieces 1/4 Inch Hex Shank 5 Flute 90 Degree Chamfering Countersink Drill Bit Set,12mm/16mm/19mm Countersink Drill Bit 5 Flute 90 Degree Woodworking Countersink Bits

• Package Includes: You will receive a 3-pack drill bit set, perfect for creating 90-degree holes in wood and soft metals for countersunk screws and fixings.
• Material: Made from high carbon steel, these drill bits are suitable for all types of wood and soft metals, ensuring durability and efficient performance.
• Size: The set includes commonly used sizes of 12mm, 16mm, and 19mm, all featuring 1/4" hex quick change shanks for easy and quick bit changes.
• Easy to Use: These drill bits are designed for easily sinking 90-degree holes into wood and soft metals, making them ideal for countersunk screws and fixings.
• Wide Application: Ideal for use on wooden planks, fiberboard, particle board, plywood, plastic, aluminum board, and more, providing versatility for various DIY and professional projects.

Ideal for wooden planks, fiberboard, particle board, plywood, plastic, alumiumn board, etc. Product Features: Material: High Carbon steel Size:12mm 16mm 19mm Shank Diameter: 6.35mm (1/4 inch hex shank) Surface Treatment: Blackening Treatment Heat Treatment: High Frequency Quenching, Enhance the Hardness. Applicable Scope: Suitable for Wood Plastic Cutting Chamfering etc. Angle: 90 Degree Package Included: 3PCs Countersink Drill Bit Set Chamfer Woodworking Chamfering Drill.