The Bosch SDS Plus Bulldog™ Xtreme rotary hammer bit provides 4X life in concrete with rebar, due to its 100% full-carbide tip design and proprietary diffusion bonding technology. Diffusion bonding high-heat, high-pressure solid-state welding produces an incredibly strong bond. In internal tests, these bits delivered 4X life in concrete with rebar than a standard SDS Plus bit. The Bulldog™ Xtreme bit provides 25% more holes per charge, with an upgraded variable flute design - four flutes transition to two flutes for fast dust removal. Its centric conical tip results in rounder holes for precision anchoring and it has a wear mark that helps to assure accuracy of the hole.
- Diffusion bonding technology provides stronger carbide bond for a durable, long-lasting bit
- 100% full-carbide head delivers 4X life in concrete with rebar and longer life in all masonry drilling
- Variable flute design, supplies efficient material removal for 25% more holes per charge
- Centric conical tip results in rounder holes for precision anchoring applications
- Wear mark assures hole diameter tolerance for anchoring
- BULLDOG™ Xtreme line offers the widest range of full-head carbide bits
- Optimized for heavy-duty and cordless rotary hammers and fits tools with SDS Plus chucks
| Applicable Materials | Hard Concrete |
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| Cutting Edge Material | Solid Carbide |
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| Diameter | 1/2 in |
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| Flute Length | 16 in |
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| Flute Type | Variable |
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| Material | Steel |
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| Number Of Flutes | 2 |
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| Overall Length | 18 in |
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| Point Type | Conical |
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| Quick Change Shank | No |
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| Shank Diameter | 3/8 in |
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| Shank Type | SDS Plus |
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| Suitable for | Rotary Hammer Drills |
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