Bosch Bulldog Tough 4-Cutter 1/2-in x 18-in Alloy Steel Masonry Drill Bit for SDS-plus Drills
Regular price $36.98Bosch Bulldog Tough 1/2-in x 18-in SDS-plus Masonry Drill Bit
Heavy-duty Bulldog Tough 4-cutter SDS-plus bit engineered for fast, precise drilling in concrete, brick, block, and masonry. Alloy-steel body with carbide-tipped head and four-flute design delivers up to 2X life with efficient dust removal and fewer jams around rebar.
Key Features:
- 4-Cutter Head: Maintains constant contact to reduce jamming and breakage when encountering rebar.
- Carbide-Tipped Tip: Durable cutting edges for long life and consistent performance in hard aggregate.
- Four-Flute Design: Aggressively evacuates dust for faster, cooler drilling and cleaner holes.
- Accurate Starts: Centering tip helps place holes precisely—ideal for anchoring applications.
- SDS-plus Compatibility: Fits most SDS-plus rotary hammers for secure, quick bit changes.
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | Bulldog Tough 4-Cutter |
| Type | Percussion/Rotary |
| Material | Alloy steel |
| Tip Material | Carbide |
| Shank Type | SDS-plus |
| Shank Size | SDS-plus |
| Bit Diameter | 1/2 in |
| Bit Length | 18 in |
| Maximum Drilling Depth | 16 in |
| Set/Individual | Individual |
| Package Quantity | 1 |
| Brand/Model Compatibility | Fits most SDS-plus rotary hammers |
| Compatible Tool | SDS-plus drill |
| For Use on Stone | Yes |
| For Use on Wood | No |
| For Use on Concrete | Yes |
| For Use on Brick | Yes |
| For Use on Tile | No |
| For Use on Rebar | Yes |
| Warranty | None |
| Prop 65 Warning | No |
| UNSPSC | 27111500 |
Frequently Asked Questions (FAQ):
Q: What tools is this bit compatible with?
A: It fits most SDS-plus rotary hammers and SDS-plus drills.
Q: What materials can I drill?
A: Designed for concrete, concrete with rebar, brick, block, and general masonry; not intended for wood or tile.
Q: What are the bit dimensions?
A: 1/2-in diameter, 18-in overall length with a maximum drilling depth of 16 in.
Q: Is it suitable for anchor installation?
A: Yes, the centering tip provides precise starts ideal for anchoring holes.
Q: Does it come with a case or warranty?
A: No case and no manufacturer warranty are listed for this item.
Industrial Precision Meets Concrete Confidence
This Bulldog Tough bit slices into concrete with poised authority, delivering crisp, clean holes that keep a jobsite looking intentional. The four-cutter, carbide-tipped head is a small architectural marvel—streamlined, efficient, and wonderfully resilient. Pair it with a compact rotary hammer and a dust-extraction attachment for a polished, professional setup. For refined builds where structure and style converge, this bit is a quiet essential.
Drill faster, cleaner, and with confidence—add the Bosch Bulldog Tough bit to your kit today.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.





