These Diamond Core Drill bits are for Marble Granite and Porcelain with a 5/8" - 11" threaded, non-threaded, segmented, and crown type with pilot. |
Dremmel Bits have a diamond head: sold separately or in sets of 10, 20 or 30 pcs. |
Granite and Marble bits. sizes: 3/6", 1/4", 1/2", 3/8", 3/4" |
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