Product description
Unique Design: U type slot design with fast drilling dust remove, antiskid triangle handle allows the drill bit to be held tightly and stable in a power drill.
Wide Usage: Spear pointed design strong tungsten carbide tip can easily penetrate various materials like tile, concrete, brick, glass, plastic, and wood, etc, and reduces breakout.
Drill Bit Set with 4 Different Sizes: 6mm, 8mm, 10mm, 12mm.
Tips: When drilling hard material such as glass, porcelain floor tile, marble, granite, etc, please use water for lubrication.
Size: diameters are 6mm 6mm 8mm 10mm 12mm