Features: Widely Usage: Can be used for glass, ceramic tile, mirror, flower pot, wood, porcelain, brick, wall, marble, thin iron plate, etc. Please keep the drill bit vertical and cool it with cooling water. Do not use on hard tiles. Premium Quality: Made of high quality hard alloy. The head is treated with rust prevention to prevent the bit from cracking and prolong its service life. Quick Replace: Round handles are easier and safer to install into all power tools. Compatible with other general purpose electric drills. Multiple Sizes: There are a variety of sizes to use, 3/6/8/10/12mm, which can meet your daily working needs. Easy to Use: These drill bits are typically used with all drills, such as rechargeable drill, hand drill and bench drill. Specifications: Material: Hard Alloy Color: Black Package Size: 18 * 5 * 3.5cm / 7 * 2 * 1.4in Package Weight: 310g / 10.9oz Package List: 10 * Drill Bits
