Wide Uses
These glass drill bits set are suitable for drilling holes in glass, tile, ceramic, brick, concrete, wood, plastic, cement, marble, wall, mirror, block, stone, porcelain floor, granite, cinderblock, window, travertine etc.
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Appropriate Design
A spiral twist shaft increases stock removal to leave cleanly drilled holes. U type slot offers fast chip removal, effectively removes sawdust & chips, helps prevent plugs from becoming stuck in each drill. Allows drill bit to be held tightly & stably in power drill.
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High Efficiency
Our drill bit enables precise drilling from the very first contact with a tiled surface, and cut perfect circles holes. Pointed design & strong tungsten carbide tip can easily penetrate various material. No broken edges, no tremors, small incision resistance, fast hole speed, easy chip removal.
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