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$7.49
Features:
- Four-cutter full-head carbide for up to 4X life in concrete with rebar
- Centering tip for precise anchoring-hole placement
- Integrated wear mark indicates end of life
- Variable 4-2-2 flute design clears dust to reduce heat and increase holes per charge
- SDS-plus shank fits SDS-plus rotary hammers
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$3.00
Features:
- Speed drilling design delivers up to 10X faster performance than conventional spade bits
- Fully threaded tip pulls the bit through wood for outstanding speed
- Contoured paddle improves chip removal to maintain fast drilling
- Spur-and-reamer tips pre-cut wood for cleaner holes with reduced blowout
- For use with corded and cordless drills; 1/4 in. diameter, 6 in. length, 1/4 in. shank
