TIMESETL 6Pcs Glass Drill Bit 4/5/6/8/10/12mm Tile Drill Bit 1/4" Hex Shank Spear Head Drill Bit for Glass Tile Ceramic Mirror Porcelain Marble

• [High Quality Material] Made of hard alloy, this glass drill bit has very good abrasion resistance and extreme hardness for longer life, titanium coated surface is anti-oxidation and will not fade
• [6 sizes] Drill bit for glass with 6 different sizes: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, all in 1/4" hex shank, perfectly fit various tasks, this drill is lazer marked with size
• [Precise & Smooth Hole] Excellent for clean and accurate hole drilling in glass and tile. Fine drill edge and the hole is smooth and complete, without leaving burrs
• [Sturdy & Durable] Hex shank glass drilling tools are sharp and quick change. Use water lubrication will extend drill bit service life considerably
• [Wide Application] Essential for DIY and home improvement lovers to Drill Glass Tile Ceramic Mirrors and other hard and brittle work surface

TIMESETL Tile Drill Bit - Strong toughness Small cut resistance, high quality and durable. TIMESETL Glass Drill Set- Durable & Essential for Home Improvement specification Material: Hard Alloy Sizes: 4mm(60mm length), 5mm(68mm length), 6mm(76mm length), 8mm(80mm length), 10mm(86mm length), 12mm(94mm length) hex shank diameter: 6.35mm (1/4") Quantity: 6 pieces TIMESETL Drill Bits for Glass and Tile - Usage The drill bits are especially for glass, ceramics, tiles and other hard and brittle work surface, suitable for accurate centering drilling, they will not break the porcelain Caution To improve Tile & Glass Drill service life, it is better to add some cooling liquid, such as water, kerosene or turpentine while drilling. Low speed and low pressure. Delivery 6 pieces x Glass Tile Drill