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> 1 3/8 inch diamond hole saw bit ,glass, granite, tile
1 3/8 inch diamond hole saw bit ,glass, granite, tile
1 3/8 Inch Diamond Hole Saw Bit Glass, Rock, Marble
Diamond coated hole saw - 1 3/8"
Depth max 1-1/4" Popular for plumbing lines in showers / toilet plumbing
* Use diamond hole saws to drill holes in thick glass like glass block, wine bottles or any of the above material listing.
* Use plenty of Water/coolant to keep your drill tip cool and the hole clean.
* Use less pressure! Let your drill bit drill at it's own pace.