Bosch 11255VSR Bulldog Xtreme Review
When it comes to power tools, Bosch is a name that professionals and DIYers trust. One of their best-selling rotary hammers, the Bosch Bulldog Xtreme Hammer Drill 11255VSR, is a game-changer for concrete and masonry drilling. With its powerful 8-amp motor, SDS-Plus system, and three operation modes, it delivers exceptional performance and efficiency. Whether you’re a contractor working on a job site or a homeowner tackling a renovation project, this rotary hammer is designed to handle tough jobs with ease.
In this in-depth review, we’ll explore everything you need to know about the Bosch 11255VSR Bulldog Xtreme, including its key features, pros and cons, performance, and how it stacks up against competitors.

2. Key Features of bosch bulldog xtreme sds hammer drill
8-Amp Powerful Motor
At the heart of the Bosch 11255VSR Bulldog Xtreme is its 8-amp motor, which provides up to 1,300 RPM and 5,800 BPM. This makes it one of the most powerful rotary hammers in its class. It effortlessly drills into concrete, brick, and stone, reducing manual effort and increasing efficiency.
SDS-Plus Bit System
The SDS-Plus chuck system allows for quick, tool-free bit changes. Unlike standard chucks that require tightening, SDS-Plus provides a secure grip and better energy transfer, ensuring maximum drilling power with minimal effort.
Three Operation Modes
This rotary hammer offers three working modes, making it versatile for different tasks:
- Rotary Drilling Mode – For standard drilling into wood, metal, and soft materials.
- Hammer Drilling Mode – A combination of hammering and rotation, ideal for drilling into hard materials like concrete and brick.
- Chiseling Mode – For demolition work, tile removal, and breaking up concrete.
Variable Speed Trigger
The variable speed trigger allows precise control over drilling speed, preventing damage to delicate materials and extending bit life.
Ergonomic D-Handle Design
Designed for comfort, the D-handle grip provides a firm and balanced hold, reducing fatigue during extended use.
3. Performance and Efficiency
The Bosch 11255VSR Bulldog Xtreme is engineered for efficiency. With high impact energy and rapid BPM, it powers through concrete with minimal vibration and kickback. Compared to traditional hammer drills, this rotary hammer works faster and with greater accuracy, making it the go-to tool for professionals and DIYers.
4. Build Quality and Durability
Bosch is known for superior craftsmanship, and the 11255VSR is no exception. Built with high-quality materials, it withstands heavy-duty usage. The dust-sealed components prevent wear and tear, ensuring long-lasting performance.
5. Ease of Use and Comfort
Despite its power, this tool remains lightweight and easy to handle. The anti-vibration system absorbs shocks, allowing for extended use without hand strain. Whether you’re drilling overhead or at ground level, the Bosch Bulldog Xtreme provides precision and control.
6. Pros and Cons of Bosch 11255VSR
✅ Pros:
✔️ High power output for heavy-duty tasks
✔️ SDS-Plus system for quick and secure bit changes
✔️ Three operation modes for versatility
✔️ Ergonomic D-handle for comfort
✔️ Durable build with dust protection
❌ Cons:
❌ Corded design limits mobility
❌ No LED work light for dark spaces
7. Who Should Buy the Bosch 11255VSR?
This rotary hammer is ideal for:
🔹 Construction professionals needing reliable drilling power
🔹 DIYers and homeowners working on renovations
🔹 Electricians and plumbers for installing fixtures in concrete walls

Bosch 11255VSR vs. Competitors
Feature | Bosch 11255VSR | DeWalt D25263K | Makita HR2475 | Milwaukee 5262-21 |
Motor Power | 8 Amp | 8.5 Amp | 7 Amp | 7.5 Amp |
BPM | 0-5,800 | 0-4,500 | 0-4,500 | 0-5,000 |
Modes | 3 | 3 | 3 | 3 |
Weight | 6.7 lbs | 6.8 lbs | 6.2 lbs | 7.5 lbs |
9. Maintenance and Care Tips
- Keep the SDS-Plus chuck clean to ensure smooth bit changes.
- Regularly lubricate the tool for optimal performance.
- Store in a dry place to prevent dust buildup.
10. Customer Reviews and Ratings
Users praise the Bosch 11255VSR for its power, durability, and ease of use. Many contractors consider it a must-have tool for concrete work.
11. Price and Value for Money
Considering its high performance and durability, this rotary hammer is a great investment for professionals and DIYers.
12. Where to Buy Bosch 11255VSR Bulldog Xtreme
Available at:
- Amazon
- Home Depot
- Lowe’s
13. Accessories and Attachments
🔹 SDS-Plus drill bits
🔹 Chisels for demolition work
🔹 Carrying case for storage
14. Common Issues and Troubleshooting
Problem: Drill bit gets stuck
Solution: Clean the chuck and lubricate it properly.

15. Conclusion
The bosch bulldog xtreme hammer drill is a powerful, reliable, and versatile rotary hammer. It’s an excellent investment for anyone working with concrete and masonry.
FAQs
1. Is this tool suitable for tile removal?
Yes, the chiseling mode makes tile removal easy.
2. Can I use it on wood and metal?
Yes, but it’s primarily designed for masonry.
3. Does it come with a carrying case?
Yes, it includes a storage case.