Versatile Drill Bits Precise drilling experience, sharp tip, high durability, long-lasting Drill almost anything with this drill bit FEATURES HIGH-QUALITY MATERIAL: Made of 6542 HSS carbide with a stabilized head that prevents drill bits from breaking; The screwdriver set is made of durable carbide for extended lifespan. INNOVATIVE DESIGN The U-shaped design allows for effective dust removal, and the non-slip triangular handle ensures a firm and stable grip when using power tools. VERSATILE APPLICATIONThe pointed tungsten carbide tips penetrate materials like tiles, concrete, bricks, glass, plastic, and wood with ease and reduce chipping. DRILL BIT SET WITH 4 SIZES6 mm, 8 mm, 10 mm, 12 mm. NOTE When drilling hard materials like glass, porcelain tiles, marble, granite, etc.please use water for cooling. SPECIFICATIONS MaterialCarbide Tool TypeTriangular handle Cooling TypeExternal cooling Cutting Angle135 ° CategoryHole extension drill Colororange, black Optional Designs6 mm (10 pieces), 8 mm (10 pieces), 10 mm (5 pieces), 12 mm (5 pieces) Weightabout 131-179 g Blade Diameter6-12 mm IMPORTANT NOTES Make sure to add water for cooling during use. The actual color of the product may vary slightly from the images due to different monitor settings and lighting conditions. PACKAGE INCLUDES 10 pieces of 6 mm drill bits or 10piecesof 8 mm drill bits or 5piecesof 10 mm drill bits or 5piecesof 12 mm drill bits