100% High quality and Brand new. Applies to: Drilling glass, tile, brick, ceramics, wood, concrete Shank of drill bit is the triangular-shaped clip ,so that held drill holding more tightly, not easy to slip The surface is of painted and full grinding processing with anti-rust treatment which is smooth to drill(part of Painted off does not affect the use)
Alloy head material with stronger hardness.
When drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication.
Triangular handle design, operation more stable.
U type slot design, conducive to chip removal, no damage to the tile wall.
Ordinary impact drill, pistol drill can be installed on the use, decoration easy to carry.
Color: black
Material: Carbide
Dimensions: blade diameter 6mm 8mm 10mm 12mm