7Pcs Tile Porcelain Drill Bit, Hex Shank, 3-12mm Carbide Tip Drill Bits, Glass and Tile Drill Bit Set for Mirror, Ceramic Tile, Brick, Concrete, Plastic and Wood

Feature:Manufactured of hard, durable and thickened carbide, the spearhead cutter will precisely drill through glass and tile easily without wandering.The surface of the drill bits body is treated with anti-rust black coating, which also makes the drilling cuttings smoother, helping to drill a clean hole. 7 Different Sizes: 1x1/8"(3 mm),1x5/32"(4 mm),2x3/16"(5 mm),2x1/4"(6 mm),2x5/16"(8 mm),1x3/8"(10 mm),1x1/2"(12 mm)Color: BlackCompatible equipment: Electric hand drill, rechargeable drillPackage Contents:7Pcs Masonry Drill Bits

• Material: Tungsten carbide tipped cutter and anti-rust electroplated steel drill bit body, built for faster penetrating, prolonged life and heavy-duty use
• Accurate and Precise: Precision ground spear tip reduces bit skating and walking; superior tile cutter run through ceramic tile like butter, extremely neat and fast
• Size Information: Cement drill bit set Includes 7 different sizes: 1x1/8"(3 mm),1x5/32"(4 mm),2x3/16"(5 mm),2x1/4"(6 mm),2x5/16"(8 mm),1x3/8"(10 mm),1x1/2"(12 mm);Easily meet variety of needs
• 1/4” Hex Shank fits into all power tools more easily and securely; compatible with general electric hand drill, bench drill with locking into quick change chuck
• Wide Application: Perfect for DIY projects, home renovations, construction work, or professional contracting jobs involving masonry surfaces