3PCS Countersink Drill Bit Set | 1 / 4in Hex Shank Tungsten Steel Alloy | Chamfer Tool for PPR Plastic/Metal/Wood | 90° Tip for Flush Screw Heads | 15-31mm Cutting Diameter

Produktbeschreibung

Industrial-Grade Durability - Tungsten steel alloy countersink drill bit with Ti coating resists abrasion and tear, maintaining cutting surfaces 3X longer than standard bits. Suitable for demanding construction and plumbing projects. Accurate 90° Chamfering - Hex shank countersink tool creates consistent flush-mount holes for screw heads with its engineered tip. Works seamlessly with drills, forceful drivers and rotating tools for refined finishes. Multi-Material Mastery - Countersink chamfer tool effortlessly drills through PPR plastic, soft metals and hardwood. Includes 3 sizes (15-31mm) for versatile applications in DIY and experienced workshops. Secure-Grip Performance - 1/4in hex shank ensures firm hold in drill chucks, avoiding bit slippage during use. Efficient chip removal design maintains steady drilling speed for time-saving projects. Complete 3-Piece Set - Each tungsten carbide countersink bit comes with protective storage box, keeping your tools organized and ready for plumbing installations, furniture assembly or craft projects.