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$44.92
Features:
- SpeedXtreme durability – engineered for up to 50% more durability in tough concrete applications
- 100% carbide, four-cutter head for long life when drilling reinforced concrete and hard aggregate
- Diffusion-bonding technology delivers up to 5X life vs. competitors
- Efficient power transfer with 180° cutting diameter design
- SDS-max shank for use with rotary hammer drills
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$51.29
Features:
- 1/2 in. diameter, 16 in. working length, 21 in. overall length
- Four-cutter, 100% carbide head for long life in reinforced concrete
- Diffusion-bonding technology for 5X life vs. competition
- Optimized for SDS-max rotary hammers; aggressive tip design
- Suitable for concrete, hard/soft stone, and concrete with rebar
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$21.46
Features:
- SDS-plus Bulldog Xtreme bit for rotary hammer drills
- Full-head carbide tip for durability and long life
- Engineered for fast drilling and debris removal
- Designed for concrete, reinforced concrete, hard/soft stone, and concrete block
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$74.48
Features
- 6-cutter bit tip is engineered for drilling in reinforced concrete
- Centering tip features a more aggressive design for faster hole starting
- Central guiding action engineered for more accurate holes
- Aggressive head geometry in primary cutter engineered for use in concrete
- Engineered for reduced vibration
- 16″ usable length
- For use with Rotary Hammers that accept SDS-MAX shank bits