Description of 🧱 Tough Masonry Tungsten Carbide Porcelain Concrete for Durable Construction
【Cross Tungsten Carbide Tile Drill Bits】: The redesigned cross-shaped tip is easy to position and improves the drilling speed. With hard materials, it saves working time.Tungsten Carbide Tipped, can easily penetrate various material. 【widened U Type Slot Design】: The widened spiral chip flute improves the chip discharge speed during high-speed operation to prevent clogging of the hole, and the 6-angle design of the shank prevents slippage. 【Multi-purpose Drill Bits】: Multipurpose Wall Drill for Porcelain Ceramic Tile, Concrete, Brick Wall, Glass, Mirrors, Plastic Masonry and Wood. High efficiency and Longer Use Time. 【8pcs high durable drill bits in 7 different sizes】: Including 3mm*83mm-2pcs, 4mm*88mm, 5mm*94mm, 6mm*100mm, 8mm*106mm, 10mm*116mm, 12mm*128mm, different sizes to meet your daily needs. 【Note】: Though Alloy head material with stronger hardness, when drilling hard material (glass, porcelain floor tile, marble or granite), please use water for lubrication.