DeWalt DW5578 1/2" Diamond Drill Bit #I-33

DeWalt DW5578 1/2" Diamond Drill Bit #I-33

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DeWalt DW5578 1/2" Diamond Drill Bit #I-33

DeWalt DW5578 1/2" Diamond Drill Bit

Diamond welded tip for longer life and durability
Reverse Spiral Thread Delivers Continuous Water Feed for Longer Life and Increased Speed
Core Ejection Slot Removes Plug for Repetitious Holes
For glass, stone & tile drill