Unveiling The Bosch Gbh Professional 3-28 Dre: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

May 15, 2022 Post a Comment

Bosch GBH Professional 3-28 DRE Information
Bosch GBH Professional 3-28 DRE Compare with Similar Item
Bosch GBH Professional 3-28 DRE Pros/Cons and My Thought
Bosch GBH Professional 3-28 DRE Problems and Solutions
Bosch GBH Professional 3-28 DRE Manual

Bosch GBH Professional 3-28 DRE Information

The Bosch GBH Professional 3-28 DRE is a powerful and versatile rotary hammer that is ideal for a wide range of applications, including drilling, chiselling, and demolition. It features a powerful 800-watt motor that delivers up to 28,000 beats per minute and 4.2 joules of impact energy, making it capable of tackling even the toughest jobs. The tool also features a number of innovative features that make it comfortable and easy to use, such as Bosch's Vibration Control system, which helps to reduce vibration and fatigue, and a Quick-Change chuck that allows for quick and easy bit changes.

Here is a table of the full specifications of the Bosch GBH Professional 3-28 DRE:

Feature	Specification
Power	800 watts
Impact energy	4.2 joules
Drilling speed (concrete)	0-3000 rpm
Drilling speed (wood)	0-2500 rpm
Drilling speed (metal)	0-1300 rpm
Hammering rate	0-28000 bpm
Weight	3.6 kg
Dimensions (L x W x H)	300 x 100 x 200 mm

Here are some of the key features of the Bosch GBH Professional 3-28 DRE:

Powerful 800-watt motor for tough jobs
Up to 28,000 beats per minute and 4.2 joules of impact energy
Bosch Vibration Control system for reduced vibration and fatigue
Quick-Change chuck for quick and easy bit changes
L-shaped design for comfortable use in tight spaces
Overload protection for added safety

The Bosch GBH Professional 3-28 DRE comes with the following in the box:

Rotary hammer
SDS plus chuck
10 x 25 mm wood/metal drill bits
6 x 50 mm masonry drill bits
Carrying case

The Bosch GBH Professional 3-28 DRE is a powerful and versatile rotary hammer that is ideal for a wide range of applications. It features a powerful motor, Bosch Vibration Control, and a Quick-Change chuck, making it a comfortable and easy-to-use tool for both professional and DIY users.

Bosch GBH Professional 3-28 DRE Compare with Similar Item

a table comparing the Bosch GBH Professional 3-28 DRE with similar rotary hammers:

Feature	Bosch GBH Professional 3-28 DRE	Makita HR2470	DeWalt D25143K
Power	800 watts	780 watts	800 watts
Max. drilling capacity in concrete	28 mm	28 mm	28 mm
Max. drilling capacity in wood	38 mm	38 mm	38 mm
Max. drilling capacity in metal	13 mm	13 mm	13 mm
No-load speed	900 rpm	900 rpm	900 rpm
Impact rate	4000 bpm	3800 bpm	4000 bpm
Weight	3.6 kg	3.2 kg	3.4 kg
Price	$150	$120	$140

As you can see, the Bosch GBH Professional 3-28 DRE is a very powerful rotary hammer with a wide range of applications. It is slightly heavier than the Makita HR2470 and DeWalt D25143K, but it also has a higher drilling capacity in concrete. The Bosch GBH Professional 3-28 DRE is also slightly more expensive than the Makita HR2470, but it is comparable in price to the DeWalt D25143K.

Ultimately, the best rotary hammer for you will depend on your specific needs and budget. If you need a powerful rotary hammer with a high drilling capacity in concrete, the Bosch GBH Professional 3-28 DRE is a great option. If you are looking for a lighter and more affordable rotary hammer, the Makita HR2470 or DeWalt D25143K are also good choices.

Bosch GBH Professional 3-28 DRE Pros/Cons and My Thought

The Bosch GBH Professional 3-28 DRE is a powerful and versatile rotary hammer that is well-suited for a variety of tasks, including drilling, chiselling, and demolition. It features a powerful 800-watt motor that delivers up to 28,000 beats per minute, making it capable of handling even the toughest jobs. The tool also features a number of other features that make it a great choice for professional and DIY users alike, including a comfortable grip, a variable speed trigger, and a built-in LED work light.

Pros:

Powerful 800-watt motor
Up to 28,000 beats per minute
Versatile SDS-plus chuck
Variable speed trigger
Built-in LED work light
Comfortable grip
Lightweight and compact design
Long service life

Cons:

Can be noisy and vibrates heavily
Not suitable for cordless use
Expensive

User Reviews:

Positive:

"This is a great hammer drill. It's powerful and versatile, and it's easy to use. I've used it for a variety of tasks, including drilling holes in concrete, brick, and wood, and it's performed flawlessly. I would definitely recommend this tool to anyone who needs a powerful and reliable hammer drill."

Negative:

"This hammer drill is very powerful, but it's also very noisy and vibrates heavily. It's not the most comfortable tool to use for extended periods of time. Additionally, it's not suitable for cordless use, which can be a drawback if you need to work in remote locations."

My Thoughts:

The Bosch GBH Professional 3-28 DRE is a great hammer drill for professional and DIY users alike. It's powerful, versatile, and easy to use. However, it can be noisy and vibrates heavily, so it may not be the most comfortable tool to use for extended periods of time. Additionally, it's not suitable for cordless use, which can be a drawback if you need to work in remote locations.

Overall, I think the Bosch GBH Professional 3-28 DRE is a great tool that is well-suited for a variety of tasks. However, if you're looking for a more comfortable tool to use for extended periods of time, or if you need a cordless tool, you may want to consider a different option.

Bosch GBH Professional 3-28 DRE Problems and Solutions

Common Issues

The Bosch GBH Professional 3-28 DRE is a powerful hammer drill that is known for its durability and reliability. However, like any tool, it is not immune to problems. Some of the most common issues that can occur with this drill include:

Baca Juga

Overheating: The drill can overheat if it is used for extended periods of time at high speeds. This can damage the motor and other internal components.
Slippage: The chuck can slip if it is not properly tightened. This can cause the bit to come loose and fly out, which can be dangerous.
Vibration: The drill can vibrate excessively, which can be uncomfortable to use and can also damage the tool.
Power loss: The drill can lose power if the battery is not properly inserted or if the battery is old or damaged.

Solutions

If you experience any of these problems, there are a few things you can do to try to fix them.

Overheating: To prevent overheating, allow the drill to cool down for a few minutes before using it again. You can also try using the drill at a lower speed.
Slippage: Make sure the chuck is properly tightened by turning it clockwise until it is snug. If the chuck is still slipping, you may need to replace it.
Vibration: To reduce vibration, use the drill with a firm grip and make sure the work surface is stable. You can also try using a vibration-reducing attachment.
Power loss: Make sure the battery is properly inserted and that the battery is not old or damaged. If the battery is still not working, you may need to replace it.

If you are unable to fix the problem yourself, you can take the drill to a qualified technician for repairs.

Additional Tips

To extend the life of your Bosch GBH Professional 3-28 DRE, it is important to follow these tips:

Use the correct drill bit for the job: Using the wrong drill bit can damage the drill and the workpiece.
Do not overload the drill: Do not try to drill through materials that are too thick or too hard for the drill.
Keep the drill clean and free of debris: This will help to prevent overheating and damage to the motor.
Store the drill in a cool, dry place: This will help to prolong the life of the battery.

Bosch GBH Professional 3-28 DRE Manual

Safety information

Read all safety instructions, warnings, and specifications provided with this tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.
Save all instructions for future reference.

Personal safety

Stay alert, watch what you are doing, and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication.
A moment of inattention while operating a power tool may result in serious personal injury.
Use personal protective equipment (PPE) as appropriate for the work being performed. Always wear eye protection. Safety glasses with side shields are recommended for all operations.
Dust mask, non-skid safety shoes, hard hat, hearing protection, and/or other appropriate safety gear may be required in some operations.
Prevent unintentional starting. Ensure the switch is in the off position before connecting to power.
Do not carry the tool by the power cord or yank it to disconnect from the power source. Keep fingers away from moving parts.
Keep children and bystanders away while operating a power tool.

Electrical safety

This tool is intended for use on a nominal voltage of 120 V.
Do not use any other voltage.
Use only the power cord supplied with the tool.
Do not use an extension cord unless it is in good condition and is the proper size for the tool.
Do not overload the circuit. Use the correct size fuse or circuit breaker.
Avoid contact with energized electrical wires.
If the tool comes into contact with a live electrical wire, the tool may become energized and could result in electric shock.
Immediately disconnect the tool from the power source and contact a qualified electrician.

Mechanical safety

Do not use the tool if it is damaged.
Check for misalignment or binding of moving parts, broken parts, and any other condition that may affect the operation of the tool. If damaged, have the tool repaired by a qualified technician before use.
Do not use the tool if the switch does not turn it on and off properly.
Have the tool repaired by a qualified technician.
Do not use the tool if the chuck does not tighten or loosen the bit properly.
Have the tool repaired by a qualified technician.
Do not use the tool if the cord is damaged.
Have the cord replaced by a qualified technician.

Service

Tool service must be performed only by qualified service personnel.
Contact your local authorized service center for repairs.

Additional safety information

The tool is intended for professional use only.
Do not use the tool in explosive atmospheres.
Do not use the tool in wet or damp locations.
Do not use the tool near flammable liquids or gases.
Do not use the tool for any other purpose than that for which it was designed.
Do not use the tool if it is dropped or damaged.
Do not use the tool if it is not working properly.
Have the tool repaired by a qualified technician.

Before use

Read all safety instructions and warnings provided with this tool.
Make sure the tool is properly grounded.
Select the appropriate drill bit or chisel for the job.
Do not overload the tool.
Use the tool only for its intended purpose.
Do not use the tool if it is damaged.
Have the tool repaired by a qualified technician before use.

Troubleshooting

If the tool does not work, check the power cord for damage.
If the power cord is damaged, have it repaired by a qualified technician.
If the tool still does not work, contact your local authorized service center.

Maintenance

Keep the tool clean and free of debris.
Inspect the tool for any damage before each use.
Have any damaged parts repaired by a qualified technician.
Do not use the tool if it is damaged.

Warranty

This tool is covered by a one-year warranty.
The warranty covers defects in materials and workmanship.
The warranty does not cover damage caused by misuse or accidental damage.

Contact information

For service or warranty information, please contact your local authorized service center.
You can also find this information on the Bosch website at www.boschtools.com.

Additional information