1/2" Diameter 14" Long with a 5/8"-11 thread per inch standard arbor. Premium diamond core bit for all free standing core drilling machines. Professional series for cutting concrete, brick, block, stone, and most lapidary applications. Helical high speed steel barrel with cooling slots. Premium laser welded GE diamond segments. The best you can buy.
The perfect size diamond core bit for for installing most temporary pool and pet fences, retrieving core samples, drilling pilaster's for running low voltage cable for outdoor lighting and millions of other uses! Extensions available for longer and deeper drilling.
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