ZVD Tile Drill Bit Set - 12PCS for Steel, Wood, Porcelain, Concrete and Plastic Tiles

HIGH HARDNESS MATERIAL: Using carbon steel + YG8C alloy, our drill bit kit is made of upgraded thickened hardened and durable alloy, with anti-rust treatment, long service life, its hardness is higher than ordinary drill bit. The chips and drill bits are evenly combined, and the pointed tip design is more convenient to use, saves time and achieves fast drilling. WIDELY USED: Only suitable for downward openings of ceramic tiles, concrete, red bricks, marble, wood, glass, plastics, etc. PACKAGE INCLUDES: A total of 12 pieces, 3 * 6 mm 3 * 8 mm; 3 * 10 mm, 3 * 12 mm; Widely used in home decoration, DIY manual work and other scenes. UNIQUE DESIGN: Using exquisite craftsmanship, sharp cutting edge, hardening and anti-fracture, high temperature quenching, fast drilling, fast chip removal of the thread, and wear-resistant wear of the hard alloy triangular drill, the drill bit is carefully polished and the texture is consistent. TILE DRILL BIT: This drill bit can be used for many types of