Description
BOSCH Bulldog Xtreme 11255VSR 1-Inch SDS-Plus Rotary Hammer Drill – 8 Amp Corded Concrete & Masonry Hammer with 3 Modes and Carrying Case
Overview
The BOSCH Bulldog Xtreme 11255VSR Rotary Hammer is a professional-grade 1-inch SDS-Plus hammer drill designed for demanding concrete, masonry, drilling, chiseling, and demolition applications. Powered by a robust 8-amp motor, this versatile corded rotary hammer delivers powerful impact energy and multiple operating modes to tackle a wide range of jobsite tasks.
Featuring Bosch’s SDS-Plus bit system, the Bulldog Xtreme allows fast, tool-free bit changes while maximizing impact energy transfer. The multi-function selector provides three operating modes—rotation-only, rotary hammer, and hammer-only—giving users the flexibility needed for drilling anchor holes, chiseling concrete, removing tile, and other construction tasks.
Built for durability and user comfort, the tool incorporates vibration control technology, a D-handle design, an integral clutch, and Bosch’s Vario-Lock system with 36 chisel positions for optimized working angles.
Key Features
- Powerful 8-amp motor for demanding drilling and chiseling applications
- SDS-Plus bit system for fast, tool-free bit changes
- Three operating modes:
- Rotation Only
- Rotary Hammer
- Hammer Only
- Delivers 2.0 ft-lbs. of impact energy
- Variable-speed trigger for precision drilling control
- Reversing function for fastener removal and bit extraction
- Vario-Lock system with 36 chisel positions
- Vibration Control technology for improved comfort
- Integral clutch helps reduce torque reaction during bit bind-up
- D-handle design for overhead and downward drilling applications
- Rotating brush plate delivers equal power in forward and reverse
- Compatible with Bosch PRO+GUARD™ dust collection solutions
- Ideal for concrete, masonry, demolition, tile removal, and anchoring applications
Specifications
| Feature | Specification |
|---|---|
| Brand | Bosch |
| Model | 11255VSR |
| Product Line | Bulldog Xtreme |
| Tool Type | Rotary Hammer |
| Power Source | Corded Electric |
| Motor Size | 8 Amp |
| Chuck Type | SDS-Plus |
| Maximum Concrete Capacity | 1 Inch |
| Operating Modes | Rotation Only, Rotary Hammer, Hammer Only |
| Impact Energy | 2.0 ft-lbs. (EPTA) |
| No-Load Speed | 0–1,300 RPM |
| Impact Rate | 0–5,800 BPM |
| Variable Speed | Yes |
| Reverse Function | Yes |
| Vibration Control | Yes |
| Integral Clutch | Yes |
| Vario-Lock Positions | 36 |
| Handle Style | D-Handle |
| Dust Collection Compatible | Bosch PRO+GUARD™ Compatible |
What’s Included
Includes:
- BOSCH 11255VSR Bulldog Xtreme Rotary Hammer
- Auxiliary Side Handle
- Depth Gauge
- Carrying Case
Ideal For
Perfect For:
- Concrete drilling
- Masonry drilling
- Anchor installation
- Demolition work
- Tile removal
- Brick drilling
- Chiseling applications
- Electrical installations
- Plumbing rough-ins
- Remodeling projects
- Commercial construction
- Professional contractors
Great For Drilling:
- Concrete
- Brick
- Block
- Stone
- Masonry materials
Why It Stands Out
The BOSCH Bulldog Xtreme 11255VSR has earned a reputation as one of the most trusted SDS-Plus rotary hammers among contractors and tradespeople. Its combination of powerful impact performance, versatile operating modes, and durable Bosch engineering makes it suitable for both drilling and light demolition applications.
Unlike standard hammer drills, the SDS-Plus rotary hammer mechanism delivers significantly greater impact efficiency in concrete and masonry. Features such as Vario-Lock positioning, vibration control, and the integral clutch help improve comfort, productivity, and safety during extended use.
Frequently Asked Questions
Q: What materials can this rotary hammer drill through?
A: It is designed primarily for concrete, masonry, brick, stone, and similar construction materials.
Q: What is the maximum drilling capacity in concrete?
A: The Bulldog Xtreme is rated for drilling up to 1 inch in concrete.
Q: What operating modes are available?
A: The tool offers Rotation Only, Rotary Hammer, and Hammer Only modes.
Q: What is the advantage of the SDS-Plus system?
A: SDS-Plus allows fast tool-free bit changes and improves impact energy transfer for more efficient drilling.
Q: Does this tool have a reverse function?
A: Yes. The variable-speed trigger includes reverse operation for removing fasteners and freeing bound bits.
Q: Can it be used for chiseling and tile removal?
A: Yes. Hammer-only mode combined with Vario-Lock positioning makes it suitable for chiseling, tile removal, and light demolition work.
Q: What is Vario-Lock?
A: Vario-Lock allows the chisel to be rotated and locked into 36 different positions for optimal working angles.
Q: Does the tool include a carrying case?
A: Yes. A carrying case is included along with an auxiliary handle and depth gauge.
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