OurUltimate Strong Drill Bitsis an innovative tool kit for drilling and creating threaded holes in half of the time withaccurate performance even when you're having themost challenging metal/wood drilling projects.
Made ofstudy,industrial-grade 6542 HSS Carbide and durable alloy, which is in excellent high-speed drillingability. Specially designed with theW-type slot, it allows effortless chip removal with low resistance, resulting insmoother and faster drilling.
With multiplesizes for you to choose from, it can meet different drilling needs, and perfect to work onvarious materials, includingsteel, alloy, tile, concrete, brick, glass, plastic, wood and more.
Highly Efficient: Money-saver; comes in 4 different sizes from 6mm to 12mm in one set to meet a wide range of drilling needs.
Premium Material: Study, industrial-grade 6542 HSS Carbide and top-quality alloy ensure durability and high-speed drilling on different materials.
Easy Chip Removal: The specially designed W-type slot provides low resistance, resulting in faster & smoother drilling and easier chip removal.
Widely Applicable: Strong carbide tip with spear pointed design can easily penetrate and drill through various materials like tile, concrete, brick, glass, plastic, wood, etc., meeting everyday drilling needs.
Anti-slip Design: Triangular shank allows drill bits to be held tightly and prevents harms or damages caused by slip.
Universal Fit: Can be installed in any standard electric drills and function normally.
Material: Hard Alloy
Blade Top Corner: 135°
Blade Diameter: 6-12mm - 10 x 6mm(1/4"), 10 x 8mm(5/16"), 5 x 10mm(3/8"), 5 x 12mm(1/2")