Bosch Professional Rotary Hammer with SDS plus GBH 240 - 790 W - 2.7 J
The Bosch 0611272170 GBH 240 SDS-Plus Rotary Hammer is built for heavy-duty drilling and chisellin...The Bosch 0611272170 GBH 240 SDS-Plus Rotary Hammer is built for heavy-duty drilling and chiselling in tough materials. With a powerful 790 W motor delivering 2.7 J of impact energy, it ensures fast drilling speeds and improved efficiency. Designed with durable gear housing and interchangeable parts, it offers long-lasting performance and easy maintenance. Supplied with an auxiliary handle, carrying case, and depth stop, it’s ideal for demanding professional use. Features include best-in-class drilling and chiseling through tough material made possible by gear housing set, high drilling speed that improves workload efficiency, and apt design with interchangeable parts for easy maintenance. It is tailored to work long hours in hard working conditions. Specifications include: Tool holder: SDS plus, Impact energy: 2.7 J, Rated input power: 790 W, Voltage: 230 V, Weight: 2.8 kg. Drilling range in concrete, hammer drill bits: 4 – 24 mm. Optimum application range in concrete, hammer drill bits: 6 – 14 mm. Drilling diameter in concrete with core cutters: 16 – 68 mm. Total vibration values (Hammer drilling in concrete): Vibration emission value ah: 19.3 m/s², Uncertainty K: 1.5 m/s². Total vibration values (Chiselling in concrete): Vibration emission value ah: 10.7 m/s², Uncertainty K: 1.5 m/s². What is included: 1x Bosch 0611272170 GBH 240 Hammer Drill SDS-Plus Rotary Hammer 230V, 1x Auxiliary Handle, 1x Carrying Case, 1x Depth Stop. The GBH 240 from the Bosch Professional range is designed to cope with sustained operation in tough environments, with 85% of the machine easily repaired or maintained with interchangeable spare parts for a long service life. It is ideal for drilling holes between 6mm and 14mm in concrete, suitable for drilling holes of up 24mm with a standard masonry drill bit or up to 68mm with a diamond core. Features and Benefits: Corded Bosch Professional SDS Plus rotary hammer drill, four modes for rotary drilling, hammer drilling and hammering (with lock function), forward and reverse, variable speed trigger, Rotation Control Clutch for user safety, smartly designed for easy maintenance with 85% interchangeable spare parts available, supplied in carry case for convenient storage and transport, includes auxiliary handle and depth stop. Specifications: Voltage: 240v (UK Mains Plug), Rated Input Power: 790 W, Chuck: SDS Plus, Modes: 4 (Rotary Only, Rotary Hammer, Hammer Only, Vario-Lock), Impact Energy: 2.7 J, Impact Rate at Rated Speed: 0-4200 BPM, Rated Speed: 0-930 RPM, Ideal Drilling Diameter Range in Concrete: 6mm - 14mm, Rated Drilling Diameter Range in Concrete: 4mm - 24mm, Rated Drilling Diameter Range with Diamond Core Cutters: 16mm - 68mm. Contents: GBH 240 SDS Plus Drill 240v, Auxiliary Handle, Depth Stop, Carry Case.
The Bosch Professional GBH 240 SDS-Plus Rotary Hammer is designed for professionals tackling heavy-duty drilling and chiseling in demanding environments. Its key benefit lies in its powerful 790 W motor and 2.7 J impact energy, ensuring fast work progress and high efficiency, even in tough materials. A potential caveat for some users might be its corded nature, requiring a power source. This tool offers superior drilling and chiseling capabilities thanks to its robust gear housing, a high drilling speed that enhances workload efficiency, and an intelligent design with interchangeable parts for straightforward maintenance, making it ideal for sustained operation.
All features
Model Part Number
0611272170
Brand
Bosch
Extended Product Information
FAQs
What type of bits does the Bosch GBH 240 use?
The Bosch GBH 240 uses SDS plus bits, which are designed for quick and secure bit changes.
What is the maximum drilling diameter in concrete?
The rated drilling diameter in concrete with hammer drill bits is up to 24 mm. For core cutters, it can handle diameters up to 68 mm.
How many operating modes does this rotary hammer have?
This rotary hammer features four operating modes: rotary drilling, hammer drilling, hammering (with lock function), and Vario-Lock for angle adjustment of the chisel.
Is this tool suitable for continuous heavy-duty work?
Yes, the Bosch GBH 240 is built for sustained operation in tough environments and designed for long working hours.
What is the impact energy of the GBH 240?
The impact energy is 2.7 Joules (J).
Can I use this tool for light-duty screwdriving?
While it has a rotary-only mode, this tool is primarily designed for drilling and chiseling. For light-duty screwdriving, a dedicated impact driver or drill/driver might be more suitable and efficient.
What is included with the Bosch GBH 240?
The package typically includes the Bosch GBH 240 Rotary Hammer, an auxiliary handle, a depth stop, and a carrying case.
Troubleshooting
Tool does not power on
Check that the power cord is securely plugged into a working electrical outlet. Ensure the switch is fully engaged.
Reduced drilling or chiseling power
Check the drill bit for wear or damage and ensure it is properly seated in the SDS plus chuck. Clean any debris from the chuck and bit. Verify the selected operating mode is appropriate for the task.
Bit is difficult to insert or remove
Ensure the SDS plus chuck is clean and free of debris. Rotate the bit slightly while inserting. For removal, pull back the chuck sleeve and pull out the bit.
Overheating during use
Ensure air vents are clear and not obstructed. Avoid prolonged continuous use at maximum load; allow the tool to cool down periodically. Check for any internal blockages if the issue persists.
Pros and Cons
Pros
High drilling and chiseling performance in tough materials.
Fast work progress due to high drilling speed.
Designed for longevity with durable construction and easy maintenance.
Versatile with four operating modes and Vario-Lock function.
User safety features like Rotation Control Clutch.
Cons
Requires a corded power source, limiting mobility in some situations.
Vibration levels can be high during prolonged hammer drilling (19.3 m/s²).
Setup, Compatibility & Care Instructions
Setup:
Ensure the tool is unplugged before attaching or removing any accessories.
Insert the SDS plus bit into the tool holder until it locks into place.
Attach the auxiliary handle for better control, adjusting its position as needed.
Set the depth stop to the desired drilling depth.
Compatibility:
The GBH 240 uses SDS plus bits, which are standard for this type of rotary hammer.
It operates on a 230 V power supply.
It is compatible with standard masonry drill bits, SDS plus hammer drill bits, and diamond core cutters within specified diameter ranges.
Care:
Keep the tool clean by wiping it with a dry or slightly damp cloth after use. Ensure the air vents are free of dust and debris.
Periodically inspect the SDS plus chuck for wear or damage.
Store the tool and accessories in the provided carrying case to protect them from dust and impact.
For maintenance, the design allows for easy access to 85% of internal parts for repair or replacement by qualified personnel.
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