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1 inch 1" diamond coated drill bit hole saw glass tile


1" DIAMOND COATED DRILL BIT for GLASS BLOCKS
If you need 1/2" or 3/4" I have that available to.
Drilling glass blocks on a flat surface is the same. Keep water on your bit for longer bit life if your drilling multiple holes. If your drilling a lot of holes email me about a sintered bit.



1 inch 1