Features 1. High hardness alloy head, hard alloy blade, harder and more wear-resistant than ordinary drill bits. 2. Firmly clamped, anti slip hexagonal handle, sturdy and durable with a long service life. 3. Strong eccentric drill, capable of quickly and efficiently drilling holes on hard ceramic tiles. Its crooked head design allows for unlimited drilling, and the drilling on the tiles is accurately positioned, allowing for quick entry and efficient drilling. 4. Widely used: This tile drill bit can easily penetrate various materials, such as glass, tiles, marble, wood, ceramics, stone, concrete, bricks, hard plastics, cement, etc. 5. Easy to install and use: This tile drill bit can quickly drill holes and remove dust, suitable for most ordinary drills, electric drills, hand drills, and table drills. Specification Material: Tungsten steel hard alloy Style: Screw thread, Straight handle Bit type: Screw thread 6+8+10mm, Screw thread 6+8+10+12mm, Screw thread 6+6+8+10+12mm, Straight handle 6+8+10mm,Straight handle 6+8+10+12mm, Straight handle 6+6+8+10+12mm Color: Silver, Blue Size: 10 x 1 x 1 cm, 9 x 1 x 1 cm Weight: 90 g, 135 g, 155 g, 90 g, 90 g, 90 g Package Include: A SetTile Drill Bit