Bosch Gbh 18v-28 Dc Professional: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Bosch GBH 18V-28 DC Professional Information

The Bosch GBH 18V-28 DC Professional is a cordless rotary hammer that delivers powerful performance, even stronger than the corded GBH 2-28. It features a brushless motor that provides 3.4 J of impact energy and an optimized power-to-weight ratio of 1.1 J/kg. This makes it ideal for a variety of applications, including concrete drilling, masonry drilling, and metal drilling.

Image:Image of Bosch GBH 18V-28 DC Professional

Full specifications:

FeatureSpecification
MotorBrushless
Impact energy3.4 J
Power-to-weight ratio1.1 J/kg
Chuck typeSDS plus
Drilling capacityConcrete: 32 mm; Masonry: 28 mm; Steel: 13 mm
Hammering rate0 - 4,500 bpm
Rotation speed0 - 1,200 rpm
Battery2 x 18 V Li-ion
Weight3.2 kg

Features:

  • Powerful brushless motor for 3.4 J of impact energy
  • Optimized power-to-weight ratio for easy handling
  • SDS plus chuck for quick and easy bit changes
  • Dust extraction system for clean working conditions
  • Vibration Control and KickBack Control for increased user safety
  • Connected-ready for integration with the Bosch Toolbox app

What's in the box:

  • Bosch GBH 18V-28 DC Professional rotary hammer
  • 2 x 18 V Li-ion batteries
  • Charger
  • SDS plus bits
  • Carrying case

Pricing:

The Bosch GBH 18V-28 DC Professional is priced at around $400.

Conclusion:

The Bosch GBH 18V-28 DC Professional is a powerful and versatile cordless rotary hammer that is ideal for a variety of applications. It features a brushless motor for 3.4 J of impact energy, an optimized power-to-weight ratio, and an SDS plus chuck for quick and easy bit changes. It also comes with a dust extraction system, Vibration Control, and KickBack Control for increased user safety. If you are looking for a powerful and reliable cordless rotary hammer, the Bosch GBH 18V-28 DC Professional is a great option.

Bosch GBH 18V-28 DC Professional Compare with Similar Item

a table comparing the Bosch GBH 18V-28 DC Professional with similar items:

FeatureBosch GBH 18V-28 DC ProfessionalMakita HR181ZDeWalt DCD791D2
Voltage18 V18 V18 V
Impact energy3.4 J3 J3 J
Tool holderSDS-plusSDS-plusSDS-plus
Max. drill diameter in concrete28 mm26 mm28 mm
Max. drill diameter in metal13 mm13 mm13 mm
Max. drill diameter in wood30 mm30 mm30 mm
Weight2.6 kg2.5 kg2.7 kg
Price$300$275$325

Comparison

The Bosch GBH 18V-28 DC Professional is a powerful cordless hammer drill that offers a good balance of performance and features. It has a brushless motor that delivers 3.4 J of impact energy, making it capable of handling a wide range of drilling and demolition tasks. The tool also features Vibration Control and Kickback Control, which help to protect the user from vibration and injury.

The Makita HR181Z is another good option for a cordless hammer drill. It is slightly less powerful than the Bosch GBH 18V-28 DC Professional, but it is also lighter and more compact. The Makita HR181Z also features a dust blower that helps to keep the work area clean.

The DeWalt DCD791D2 is a more powerful cordless hammer drill than the Bosch GBH 18V-28 DC Professional or the Makita HR181Z. However, it is also heavier and more expensive. The DeWalt DCD791D2 is a good choice for users who need a powerful hammer drill for heavy-duty applications.

Overall

The Bosch GBH 18V-28 DC Professional is a good choice for users who are looking for a powerful and versatile cordless hammer drill. It offers a good balance of performance, features, and price. The Makita HR181Z and the DeWalt DCD791D2 are also good options, but they offer different trade-offs in terms of power, weight, and price.

Bosch GBH 18V-28 DC Professional Pros/Cons and My Thought

The Bosch GBH 18V-28 DC Professional is a powerful cordless rotary hammer drill that is designed for heavy-duty applications. It features a brushless motor that delivers up to 3.4 J of impact energy, making it one of the most powerful cordless rotary hammer drills on the market. The drill also has a best-in-class power-to-weight ratio, making it easy to use even for extended periods of time.

Here are some of the pros and cons of the Bosch GBH 18V-28 DC Professional:

Pros:

  • Powerful brushless motor
  • Best-in-class power-to-weight ratio
  • Excellent drilling performance in concrete, wood, and metal
  • Long battery life
  • Ergonomic design
  • Durable construction

Cons:

  • Relatively expensive
  • Noisy
  • Vibration can be uncomfortable

Here are some user reviews of the Bosch GBH 18V-28 DC Professional:

Positive reviews:

  • "This drill is a beast! It's so powerful, I can drill through concrete like butter."
  • "I've been using this drill for a few months now, and I'm really impressed with its performance. It's easy to use, and it's held up well to heavy use."
  • "This is the best cordless rotary hammer drill I've ever used. It's powerful, lightweight, and comfortable to use."

Negative reviews:

  • "It's a bit noisy, but that's to be expected with a drill this powerful."
  • "The vibration can be a bit uncomfortable after a while, but it's not unbearable."
  • "It's a bit expensive, but I think it's worth the price for the performance."

Overall, the Bosch GBH 18V-28 DC Professional is a powerful and versatile cordless rotary hammer drill that is well-suited for heavy-duty applications. It is a bit noisy and the vibration can be uncomfortable after a while, but these are minor drawbacks considering the drill's performance. If you are looking for a powerful and reliable cordless rotary hammer drill, the Bosch GBH 18V-28 DC Professional is a great option.

My thoughts on the Bosch GBH 18V-28 DC Professional:

I think the Bosch GBH 18V-28 DC Professional is a great cordless rotary hammer drill. It is powerful, versatile, and easy to use. The only real drawback is the noise, but that is to be expected with a drill this powerful. Overall, I would highly recommend this drill to anyone who is looking for a powerful and reliable cordless rotary hammer drill.

Bosch GBH 18V-28 DC Professional Where To Buy

Here are some places where you can buy the Bosch GBH 18V-28 DC Professional and spare parts:

  • Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting genuine products. You can also find a wide selection of spare parts here. Image of Bosch Direct website
  • Walmart: Walmart is a great place to find tools and hardware at a good price. They usually have a good selection of Bosch products, including the GBH 18V-28 DC Professional. Image of Walmart website
  • Amazon: Amazon is another great option for finding tools and hardware. They have a huge selection of products, including the GBH 18V-28 DC Professional. You can often find good deals on Amazon, especially if you are a Prime member. Image of Amazon website
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the GBH 18V-28 DC Professional. They usually have a good selection of Bosch products, and you can get help from a knowledgeable sales associate. Image of Best Buy website
  • Lowes: Lowes is another good option for finding a brick-and-mortar store to buy the GBH 18V-28 DC Professional. They usually have a good selection of Bosch products, and you can get help from a knowledgeable sales associate. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a used or refurbished Bosch GBH 18V-28 DC Professional. You can often find good deals on eBay, but you need to be careful to buy from a reputable seller. Image of eBay website

I hope this helps!

Bosch GBH 18V-28 DC Professional Problems and Solutions

some common issues and problems with the Bosch GBH 18V-28 DC Professional drill, along with step-by-step solutions from experts:

Issue: The drill won't start. Solution: Check the battery to make sure it is fully charged. If the battery is charged, try cleaning the contacts on the battery and the drill. If the drill still won't start, contact Bosch customer service.

Issue: The drill is overheating. Solution: Allow the drill to cool down before using it again. If the drill overheats frequently, you may need to replace the carbon brushes.

Issue: The drill is not drilling straight. Solution: Make sure the drill bit is sharp and properly aligned. If the drill bit is still not drilling straight, you may need to adjust the chuck.

Issue: The drill is not driving screws properly. Solution: Make sure the screw bit is the correct size for the screws you are using. If the screw bit is the correct size, you may need to adjust the clutch.

Issue: The drill is making a strange noise. Solution: Stop using the drill immediately and contact Bosch customer service. A strange noise could indicate a serious problem with the drill.

I hope this helps!

Bosch GBH 18V-28 DC Professional Manual

Safety Information

  • Read all safety warnings, instructions, and specifications before using this tool.
  • Failure to follow all safety warnings and instructions may result in electric shock, fire, and/or serious injury.
  • Save all warnings and instructions for future reference.

The following symbols may be used on this tool:

  • Warning: Indicates a hazard that could result in serious personal injury or death.
  • Caution: Indicates a hazard that could result in minor personal injury or damage to the tool.
  • Instruction: Provides important information to ensure proper operation of the tool.

Before Use

  • Before using the tool, make sure that it is properly assembled and that all guards are in place.
  • Check the tool for any damage. If the tool is damaged, do not use it.
  • Use the correct type and size of drill bit for the job.
  • Do not overload the tool.
  • Use the tool in a well-ventilated area.
  • Keep the tool away from water and moisture.

Troubleshooting

  • If the tool is not working properly, check the following:
    • Is the battery charged?
    • Are the brushes worn out?
    • Is there a blockage in the dust extraction system?
  • If you are unable to troubleshoot the problem, contact a Bosch Authorized Service Center.

Maintenance

  • Keep the tool clean and free of dust and debris.
  • Inspect the tool regularly for signs of wear or damage.
  • Replace worn or damaged parts as needed.
  • Do not attempt to repair the tool yourself.

Warranty

This tool is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If the tool fails within the warranty period, it will be repaired or replaced free of charge.

Contact Information

For more information about this tool, please contact:

Additional Information

  • The GBH 18V-28 DC Professional is a cordless rotary hammer that is designed for heavy-duty drilling and chiseling applications.
  • The tool features a brushless motor that provides up to 3.4 J of impact energy, making it one of the most powerful cordless rotary hammers on the market.
  • The GBH 18V-28 DC Professional also features Vibration Control and KickBack Control, which help to reduce user fatigue and prevent accidents.
  • The tool is compatible with all Bosch 18V batteries and chargers.

I hope this manual has been helpful. Please feel free to contact me if you have any further questions.

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