About this item

[High Quality] Made of hard alloy, this glass tip has excellent abrasion resistance and extreme hardness for longer service life, the titanium coated surface is anti-oxidation and does not fade.[6 Sizes] Glass drill bit with 6 different sizes: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, all with 1/4" hex bit fits perfectly for various tasks, this drill is marked with dimensions.[Precise and Smooth Hole] Excellent for making clean and precise holes in glass and tile The fine edge and hole are smooth and complete, without burrs.[Sturdy and Durable] Glass drilling tools with hex shank are fast and quick. Using water lubrication will greatly extend the life of the tip.[Wide Application] Essential for DIY and home enthusiasts to drill ceramic mirrors with glass tiles and other rigid and hard work surfaces. fragile. Specifications:Material: Hard Alloy. Dimensions: 3mm (Length 69mm), 4mm (Length 70mm), 5mm (Length 76mm), 6mm (Length 77mm), 8mm (Length 78mm), 10mm (Length 83mm). Hex Shank Diameter: 6.35mm. Quantity: 6pcs