DeWALT DWAF5437B25 1/2" x 4" x 6" SDS PLUS Rotary Hammer Drill Bits (25 pack)
- For use with electric or cordless rotary hammers.
- Used for drilling holes in poured concrete and other masonry up to 1-1/8" diameter.
- Used by mechanical contractors for drop-in anchors to hold threaded rod for water and waste lines, cable tray, HVAC ducts, etc.
- Used by concrete contractors for spike and nail-in anchors for concrete forms.
- Used by glaziers for spike anchors to hold window and door frames.
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