Ankey 14 Pcs Masonry Drill Bits, 1/4\ Hex Shank Concrete Drill Bits Set for Ceramic Tile, Brick, Glass, Plastic and Wood, Hard Alloy Tip Works with Ceramics, Marble, Granite
- [Special Cross Shaped Tip Design]--Benefits from the unique cross tip design, these masonry drill bits can work with less skating and shaking, which can help you to finish your job accurately..
- [Premium Material]--Our concrete drill bit set is made of premium industrial YG8 carbide alloy with heat treatment for maximum durability, with the YG6X carbide cross head, it provides fast drilling in materials like concrete, brick, ceremaic, tile, marble, mirror, thin iron plate, plastic, glass and wood..
- [Wide Compatibility]--These ceramic drill bits comes with universal 1/4" hex shank, it can be changed quickly and reduce slipping in chuck efficiently. In addition, these tile drill bits can work with hand drill, rechargeable electric drill (24V at least) and bench drill with locking into quick change chuck..
- [What’s In The Box]--14 pieces premium durable drill bits, includes 4 X 3/16"(5mm), 4 X 1/4"(6mm), 2 X 5/16"(8mm), 2 X 3/8"(10mm), 2 X 1/2"(12mm) to meet variety of needs..
- [Warm Reminder]--Please try to keep the drill vertical on the surface and keep bits cool with flowing cooling water. Do Not use on hard tile..