Description

Dominate Concrete with the ROTARY HAMMER GBH 2-28 DV: The Pinnacle of Power and Control

When the job demands drilling into the hardest concrete, reinforced structures, or thick masonry, you need a tool that doesn’t just work—it conquers. You need the Bosch Professional ROTARY HAMMER GBH 2-28 DV. This isn’t just another hammer drill; it’s a professional-grade workhorse engineered to deliver the highest drilling rate and chiselling performance in its class. With a potent 850-watt motor, a formidable 3.2 joules of impact energy, and industry-first Active Vibration Control, the GBH 2-28 DV transforms grueling, all-day tasks into efficient, manageable work. It’s the definitive upgrade for electricians, plumbers, HVAC installers, and serious construction professionals who refuse to compromise on speed, comfort, or durability.

Precision Overview: What Is the ROTARY HAMMER GBH 2-28 DV?

The Bosch Professional ROTARY HAMMER GBH 2-28 DV (Part No. 0 611 267 1F0) is a corded electric rotary hammer engineered to set the standard in the 2-kilogram class. It is purpose-built for heavy-duty hammer drilling in concrete, stone, and masonry, as well as for demanding chiselling applications. At its core lies a high-performance 850-watt motor that delivers a class-leading 3.2 joules of impact energy and a blistering impact rate of 0 to 5,100 beats per minute (BPM). This immense power translates to rapid drilling progress in concrete from 4 to 28 mm in diameter, a core cutting capacity in masonry up to 68 mm, and standard drilling in wood (up to 30 mm) and metal (up to 13 mm).

This model is equipped with the professional-standard SDS-plus tool holder, which enables lightning-fast, tool-free bit changes and ensures maximum power transfer from the hammer mechanism to the accessory. Weighing a robust yet manageable 2.9 kg with dimensions of 379 x 216 mm, the ROTARY HAMMER GBH 2-28 DV is perfectly balanced for power and control. It’s a versatile 3-mode machine, offering hammer drilling, standard rotary drilling, and a dedicated chiselling mode with rotation stop, making it the single solution for a vast array of jobsite tasks.

Key Benefits: Why This ROTARY HAMMER GBH 2-28 DV Is a Game-Changer

This isn’t just about features; it’s about how the ROTARY HAMMER GBH 2-28 DV makes your work faster, safer, and less fatiguing.

• Class-Leading Power and Performance: This tool is the most powerful in its class, delivering 20% more impact energy than its predecessors. With 3.2 Joules of impact force, you’ll drill through concrete and masonry at an unmatched pace, significantly reducing the time spent on each anchor hole or conduit passage. It achieves the highest drilling rate and chiselling performance available in a 2-kilo rotary hammer.

• Revolutionary Active Vibration Control: Demolition and heavy drilling are punishing on the body. The GBH 2-28 DV was the world’s first SDS-plus rotary hammer to feature Active Vibration Damping. This system uses a counter-balancer in the gear housing to cancel out the hammer mechanism’s vibrations, reducing them by nearly 30% compared to previous models. The result is a dramatically smoother operation that extends your permissible daily working time, reduces fatigue, and protects you from long-term strain.

• Uncompromising Durability for a Long Service Life: This tool is built to last. The gearbox is encased in a robust metal housing, providing exceptional protection for the internal components against jobsite impacts and wear. This rugged construction, combined with high-quality internal parts, contributes to a 25% longer lifetime than other rotary hammers in its class, ensuring your investment pays dividends for years.

• Total Control and Jobsite Versatility: The ROTARY HAMMER GBH 2-28 DV puts you in complete command. A continuously variable speed trigger allows for clean, precise drilling starts without bit wander. The rotation stop function instantly transforms the tool into a dedicated chisel hammer for light demolition, tile removal, and channel chasing. A rotatable brush plate ensures equal power in both forward and reverse rotation, extending motor life. For extended tasks, a lock-on button allows for continuous, fatigue-free operation.

• Complete Package, Ready to Work: The GBH 2-28 DV comes fully equipped in a sturdy carrying case. The scope of supply includes an auxiliary handle for superior two-handed control and a depth gauge for precise, repeatable drilling depths. Everything you need to get to work is in the box.

Real-World Applications: Where This ROTARY HAMMER GBH 2-28 DV Excels

The Bosch ROTARY HAMMER GBH 2-28 DV is the ultimate problem-solver for a wide array of professional trades:

• Concrete and Masonry Drilling: Drill precise anchor and through-holes (4-28 mm) in concrete, reinforced concrete, brick, and natural stone with unparalleled speed.

• Core Drilling: Create large-diameter openings (up to 68 mm) for pipes, ducts, and cables using core bits in masonry.

• Chiselling and Light Demolition: Effortlessly remove tiles, chip away plaster, chase shallow channels for electrical conduits, and break out small sections of masonry with the dedicated chiselling mode.

• Electrical and Plumbing Rough-In: The go-to tool for electricians and plumbers drilling holes for conduit runs, junction boxes, and pipe hangers in concrete walls and floors.

• HVAC and Mechanical Installation: Quickly and accurately drill mounting holes for heavy equipment, ductwork, and machinery on concrete surfaces.

• General Construction and Renovation: An indispensable tool for any contractor tackling concrete, masonry, and stonework.

The Premium Edge: ROTARY HAMMER GBH 2-28 DV vs. The Competition

The value of the GBH 2-28 DV becomes clear when compared to other models in the Bosch lineup.

The ROTARY HAMMER GBH 2-28 DV is the clear choice for professionals who need the absolute highest performance, drilling capacity, and user comfort in the 2-kilo class.

Quality & Durability: Bosch Engineering You Can Rely On

The ROTARY HAMMER GBH 2-28 DV is a testament to Bosch’s commitment to professional-grade quality. The motor is designed for high overload capacity, and the impact mechanism is precision-engineered for efficient energy transfer and long-term reliability. The inclusion of a ball grommet on the power cord prevents cable breaks at the strain relief point, a common failure point on lesser tools. The HSN code for this tool is 84672100, confirming its classification as a professional power tool. With its robust construction and focus on longevity, this tool is an investment designed to perform reliably, year after year.

Frequently Asked Questions (FAQs)

1. What is included in the box with the ROTARY HAMMER GBH 2-28 DV?
Answer: The ROTARY HAMMER GBH 2-28 DV comes as a complete kit. Inside the robust carrying case, you’ll find the hammer drill unit, an auxiliary handle for two-handed stability, and a depth gauge for setting precise drilling depths. Drill bits and chisels are sold separately.

2. How does the Active Vibration Control in the ROTARY HAMMER GBH 2-28 DV work?
Answer: The Active Vibration Control system is a mechanical innovation. Inside the gear housing, a counter-balancer moves in opposition to the hammer mechanism, actively canceling out the vibration generated during use. This reduces the vibration felt by the user by nearly 30%, significantly decreasing fatigue and allowing for longer, more comfortable operation.

3. Can this ROTARY HAMMER GBH 2-28 DV be used for chiselling?
Answer: Absolutely. The ROTARY HAMMER GBH 2-28 DV features a dedicated chiselling mode with rotation stop. Simply select the chisel function on the mode selector, and the tool will stop the rotary motion, allowing you to use it for tile removal, plaster chipping, or light demolition work.

4. What is the difference between the GBH 2-28 DV and the GBH 2-28 DFV?
Answer: The key difference is the chuck system. The ROTARY HAMMER GBH 2-28 DV has a fixed SDS-plus chuck, which provides a more rigid connection and is optimized for maximum power transfer in heavy-duty hammer drilling. The GBH 2-28 DFV features a quick-change chuck system that allows for tool-free swapping between an SDS-plus holder and a standard keyless chuck, offering greater flexibility for those who frequently switch between masonry and metal/wood bits.

5. Is the ROTARY HAMMER GBH 2-28 DV suitable for drilling into reinforced concrete (RCC)?
Answer: Yes, this is one of its primary applications. The ROTARY HAMMER GBH 2-28 DV is built for heavy-duty use. Its powerful 850 W motor and 3.2 J of impact energy provide ample power to drill efficiently through reinforced concrete, making it an ideal tool for structural and MEP (Mechanical, Electrical, Plumbing) contractors.

6. What is the warranty on the Bosch GBH 2-28 DV?
Answer: The Bosch Professional ROTARY HAMMER GBH 2-28 DV is covered by a 1-year manufacturer’s warranty against defects in materials and workmanship. It is recommended to register your product on the official Bosch Professional website to access service history and any available warranty extensions.

The Verdict: Equip Yourself with the Best in Class

Stop letting tough concrete slow you down. The Bosch Professional ROTARY HAMMER GBH 2-28 DV is the ultimate combination of raw power, advanced vibration control, and legendary Bosch durability. It’s the tool designed for professionals who need to work faster, longer, and with less fatigue. Click “Add to Cart” now and experience the performance that defines the two-kilo class.