7Pcs/Set Tile & Glass Drill Bits, Carbide Alloy Titanium Plated Triangle Glass Drill Bit Sets, Tungsten Steel Tile Drill Cutter Hole Saw 1/4" Hex Shank Hole Drilling Tools Drill Bit

High quality carbide with a reinforced head that prevents bit cracking and provides a longer lifeProvide smooth, accurate drilling in ceramic tile, marble, china, mirrors and glassStrong toughness and wear resistance, can be installed in the hand drill, electric drill1/4" Hex shank for chucks and bit holderIdeal for drilling holes in bathroom tiles, or wall mirrorsSpecification:Bit Type: Tile & Glass Drill BitMaterial: Tungsten CarbideDrill diameter: 3/4/5/6/8/10/12 mmColor: GoldPackage included:1Set X Drill Bits

• Material: Hard alloy, durable and practical, titanium plating, which is well protected against rust, long time service life
• It has 7 sizes(3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm) in one set, which meet your different needs perfectly
• The openning is smooth and neat.no broken edge and tremor phenomenon appears, small incision resistance increasing the speed of the opening
• Applicable to ordinary hand electric drill or bench drill, Suitable for drilling in ceramics, glass, granite, ceramic tile and brick wall, etc.
• Ideal for drilling holes in bathroom tiles, or wall mirrors, a good choice for you