6 Pcs 12/16/19mm Chamfer Countersink Bit Set, 1/4' Hex Shank 5 Flute Degree Woodworking for Wood and Metal, Wood Countersink Drill Bits for Screw Holes, Woodworking

• Professional 6PCS Countersink Drill Bit Set for Clean Screw Holes This countersink drill bit set includes 6 pieces in the most practical sizes: 12mm, 16mm, and 19mm, allowing you to easily create smooth countersunk screw holes. Perfect for woodworking, cabinet installation, furniture making and general DIY projects where a clean flush screw finish is required.
• 5 Flute 90° Countersink Design for Smooth Chamfering Designed with a 5-flute 90° chamfer cutting edge, these countersink drill bits provide smoother cutting action, improved chip removal and reduced vibration. This ensures cleaner chamfers and more accurate countersunk holes for screws and fixings.
• Hardened High Carbon Steel for Durability Made from hardened high carbon steel with heat treatment, these countersink bits offer excellent wear resistance and long service life. The sharp cutting edges maintain performance even after repeated drilling in wood, plywood and soft metals.
• Universal 1/4" Hex Shank for Quick Tool Changes The 1/4 inch hex shank countersink drill bits are compatible with most power tools including cordless drills, impact drivers and drill presses. The quick-change hex design ensures secure installation and faster bit replacement during projects.
• Versatile Countersink Drill Bits for Wood, Plastic and Soft Metals These wood countersink drill bits work efficiently on various materials including wood, plywood, MDF, particle board, plastic and soft metals such as aluminium and brass. Ideal for woodworking, furniture making, cabinet installation and home DIY repair projects.

Professional Countersink Drill Bit Set for Woodworking and DIY Projects This 6PCS countersink drill bit set is designed for creating clean, precise and professional countersunk screw holes in wood and light metal materials. Whether you are working on furniture assembly, cabinet installation or home DIY projects, these countersink drill bits for wood help deliver a smooth and polished finish. Each countersink bit features a 90-degree chamfer angle with a 5-flute cutting design, allowing faster material removal and improved chip evacuation. This ensures smoother drilling performance, reduced vibration and more accurate countersinking for screws. Manufactured from hardened high carbon steel, these countersink drill bits offer strong durability and long-lasting sharpness. The heat-treated construction improves wear resistance and helps maintain cutting efficiency during repeated drilling tasks. The 1/4-inch hex shank design ensures universal compatibility with most drills and drivers. These hex shank countersink drill bits fit standard drill chucks and quick-change systems, allowing fast installation and convenient switching between drill bits. With three commonly used sizes (12mm, 16mm and 19mm), this countersink drill bit set for wood and metal is suitable for a wide range of screw sizes and woodworking tasks. It is the perfect tool set for carpenters, DIY enthusiasts, furniture makers and home improvement professionals.