Original Multi-function Metal Drill bit Heavy Duty Drilling Tools for Metal Concrete Wood Alluminum Steelbar Alloy Ceramic Tiles Red Brick Stainless Steel Plastic Alloy Etc

ABOUT THIS ITEM: Ultimate Drill Bit is made of industrial-grade 6542 HSS Carbide and durable alloy to perform excellent high-speed drilling. A W-type slot design allows easier chip removal and reduces resistance, resulting in smoother drilling. Ideal for everyday drilling on multiple materials including steel, alloy, tile, concrete, brick, glass, plastic, wood, and more. FEATURES: Premium material. 6542 HSS Carbide and durable alloy with reinforced head prevent bit cracking and provide longer life. Wide usage. Strong carbide tips with spear-pointed design can easily drill through various materials like tile, concrete, brick, glass, plastic, wood, etc. Easy chip removal. W-type slot design provides low resistance, resulting in faster smoother drilling and easier chip removal. Anti-slip shrank. A triangular shank allows drill bits to be held tightly and prevents slip. 4 Different sizes. 10 x 6mm(1/4,10 x 8mm(5/16,5 x 10mm(3/8,5 x 12mm(1/2. Universal. Can be installed in any standard elec