Glass and tile drill bits are precision-engineered for drilling clean, accurate holes in brittle materials such as glass, ceramic tiles, porcelain, and slate. Their specialised tips – often spear-shaped or diamond-coated – are designed to cut smoothly while reducing the risk of cracking, chipping, or shattering delicate surfaces.
Available in a range of diameters, these bits are typically made from hardened steel or tungsten carbide and may feature diamond-grit edges for tackling the hardest materials. For best results, they should be used at low speeds with light pressure, and water cooling is recommended to reduce heat build-up and extend tool life.
Ideal for bathroom and kitchen installations, glasswork, and tiling projects, glass and tile drill bits deliver professional results where precision and care are essential.
