6Pcs Glass Drill Bit Set 4/5/6/8/Carbide Tipped Tile Seeding 10/12mm Bit Hex Shank Spear Head Drill Bit for Glass Ceramic Tiles Mirror Porcelain Marble

General Description This glass drill bit set includes 6 different sized drill bits: 4mm, 5mm, 6mm, 8mm, 10mm and 12mm, all with a 1/4 inch hex shank. Made from carbide steel, these drill bits are harder and more wear-resistant than traditional drill bits, making them ideal for drilling into hard materials such as glass, ceramic tiles, marble and cement walls. Their four-blade design provides efficient cutting with low resistance, making drilling easier without requiring precise striking.Technical Specifications Drill Bit Size: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Shank: 1/4 inch hex Material: Carbide Steel Compatibility and Accessories Compatible with Lithium Electric Drills Compatible with Electric Hand Drills Compatible with Desktop Electric Drills Use This drill bit set is essential for DIY and home decor enthusiasts, making it easy to drill glass tiles, mirrors, etc. ceramic and other hard and fragile surfaces.