Drill Bits

Drill Bits
Drill Bits
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Diamond Drill Bits are used for fast, smooth cutting in all grades of ceramic tile, porcelain, granite, marble, slate, stone and glass. Low spiral (low twist rate or "elongated flute") drill bits are used in cutting applications where high cutting speeds are traditionally used, and where the material has a tendency to gall on the bit or otherwise clog the hole, such as aluminum or copper.