Alloy Cross Head Tile Drill Bit, Solid Hexagonal, 5 Cutting Edges, Low

Concrete drill bits: Suitable for glass, ceramics, vitreous tiles, all-ceramic tiles, brick walls, wood, plastics, tile drill bits Tile drill bits: Compatible with portable electric drills, bench drills, lithium electric drills, etc., multi-purpose drill bit set Porcelain drill bits: The drill bit shank is machined into a solid hexagon, ensuring a better grip on the electric drill and reducing the risk of slippage during drilling. Alloy drill bits Ceramic drill bits: The drill bit body surface is machined by centerless grinding, allowing for easier chip removal. Four-flute drill bits Porcelain tile drill bits: Made of hard alloy steel, harder and more wear-resistant than ordinary drill bits, they offer low cutting resistance and allow for precise and effortless drilling