Description
About This Product
Power through masonry, concrete, rock and more with DeWALT® hammer drill bits. Featuring rock carbide tips that maximize surface contact for extended bit life and a 4-flute design that cleans debris while you work. Three flats on the shank eliminate bit slippage.
Highlights
- Two cutter carbide tip maximizes carbide surface contact for longer bit life
- Three flats on shank eliminate bit slipping in chuck
- Four flute design cleans debris out for fast, efficient drilling
(5/16×12 Perc Bit – 7664709 – DW5229)
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