Bosch Gbm 50-2 Professional: Pros And Cons, Common Issues, And Best Places To Purchase
Bosch GBM 50-2 Professional Information
The Bosch GBM 50-2 Professional is a corded magnetic core drill that is ideal for tough metal core drilling, twist drilling and threading metal. It is a powerful and efficient tool that is also safe and easy to use.
Introduction
The GBM 50-2 has a powerful 1010W motor that delivers up to 28,000 RPM. This makes it ideal for drilling through tough materials such as steel, cast iron and stainless steel. The drill also has a magnetic base that provides a secure hold on the workpiece, even when drilling on uneven surfaces.
Features
- Powerful 1010W motor with up to 28,000 RPM
- Magnetic base for secure hold on workpiece
- Laser guide for accurate drilling
- Overload protection to prevent damage to the motor
- Service indicator to alert you when it is time to service the drill
- Long service life thanks to high-quality components
Specifications
| Feature | Specification |
|---|---|
| Motor power | 1010W |
| No-load speed | 28,000 RPM |
| Chuck size | 13 mm |
| Magnetic force | 1200 N |
| Overload protection | Yes |
| Service indicator | Yes |
| Weight | 3.5 kg |
What's in the box
- Bosch GBM 50-2 Professional magnetic core drill
- Magnetic base
- Laser guide
- 13 mm chuck key
- L-handle
- Carrying case
Conclusion
The Bosch GBM 50-2 Professional is a powerful and versatile magnetic core drill that is ideal for tough metal core drilling, twist drilling and threading metal. It is a safe and easy to use tool that is built to last.
Here are some additional benefits of using the Bosch GBM 50-2 Professional:
- The laser guide makes it easy to line up your shots for accurate drilling.
- The overload protection prevents damage to the motor if you overload it.
- The service indicator alerts you when it is time to service the drill, which helps to extend its lifespan.
If you are looking for a powerful and versatile magnetic core drill that is safe and easy to use, then the Bosch GBM 50-2 Professional is a great option.
Bosch GBM 50-2 Professional Compare with Similar Item
a comparison of the Bosch GBM 50-2 Professional with two similar items:
| Feature | Bosch GBM 50-2 Professional | Makita HR2470 | DeWalt DW511 |
|---|---|---|---|
| Power | 1200 W | 1050 W | 1010 W |
| Maximum drilling diameter | 50 mm | 45 mm | 40 mm |
| Speed range | 0-2800 rpm | 0-2800 rpm | 0-2600 rpm |
| Weight | 5.2 kg | 4.1 kg | 4.5 kg |
| Price | $1150 | $950 | $900 |
Comparison table
| Feature | Bosch GBM 50-2 Professional | Makita HR2470 | DeWalt DW511 |
|---|---|---|---|
| Power | 1200 W | 1050 W | 1010 W |
| Maximum drilling diameter | 50 mm | 45 mm | 40 mm |
| Speed range | 0-2800 rpm | 0-2800 rpm | 0-2600 rpm |
| Weight | 5.2 kg | 4.1 kg | 4.5 kg |
| Price | $1150 | $950 | $900 |
Conclusion
The Bosch GBM 50-2 Professional is a powerful and versatile drill that is ideal for heavy-duty applications. It has a maximum drilling diameter of 50 mm and a speed range of 0-2800 rpm. It is also relatively lightweight, weighing in at 5.2 kg. However, it is also the most expensive of the three drills.
The Makita HR2470 is a slightly less powerful drill, with a maximum drilling diameter of 45 mm and a speed range of 0-2800 rpm. It is also lighter, weighing in at 4.1 kg. However, it is also less expensive, at $950.
The DeWalt DW511 is the least powerful of the three drills, with a maximum drilling diameter of 40 mm and a speed range of 0-2600 rpm. It is also the heaviest, weighing in at 4.5 kg. However, it is also the least expensive, at $900.
Ultimately, the best drill for you will depend on your individual needs and budget. If you need a powerful drill for heavy-duty applications, the Bosch GBM 50-2 Professional is a good option. If you are looking for a less expensive drill, the Makita HR2470 or the DeWalt DW511 are both good choices.
Bosch GBM 50-2 Professional Pros/Cons and My Thought
The Bosch GBM 50-2 Professional is a powerful and versatile magnetic drill that is well-suited for a variety of applications, including metalworking, construction, and maintenance. It features a powerful 1,200-watt motor that delivers up to 50 mm of drilling capacity in steel, and it comes with a variety of accessories to make it easy to tackle any job.
Pros:
- Powerful 1,200-watt motor
- Up to 50 mm drilling capacity in steel
- Variety of accessories included
- Compact and lightweight design
- Easy to use and control
- Safe and reliable operation
Cons:
- Can be a bit noisy
- Not the best for delicate work
- Expensive
User Reviews:
Positive:
- "This drill is a beast! It's so powerful and easy to use. I've used it for everything from drilling holes in metal to cutting through concrete. It's definitely a professional-grade tool." - Amazon Customer
- "I've been using this drill for years and it's still going strong. It's a great tool for any job that requires precision and power." - Home Depot Customer
- "This drill is the perfect tool for my metalworking business. It's powerful enough to handle even the toughest jobs, and it's easy to use and control." - Metalworker
Negative:
- "This drill is a bit noisy, but it's not too bad. I just wear ear protection when I'm using it." - Amazon Customer
- "This drill is not the best for delicate work. If you're trying to drill holes in thin metal or plastic, you might have a bit of trouble." - Home Depot Customer
- "This drill is a bit expensive, but it's worth the investment if you need a powerful and versatile magnetic drill." - Metalworker
My Thoughts:
The Bosch GBM 50-2 Professional is a great choice for anyone who needs a powerful and versatile magnetic drill. It's not the cheapest drill on the market, but it's well-made and built to last. If you're looking for a drill that can handle even the toughest jobs, then the Bosch GBM 50-2 Professional is a great option.
Overall, the Bosch GBM 50-2 Professional is a well-made and powerful magnetic drill that is well-suited for a variety of applications. It's a bit noisy, but it's not too bad. It's not the best for delicate work, but it's great for heavy-duty jobs. If you're looking for a powerful and versatile magnetic drill, then the Bosch GBM 50-2 Professional is a great option.
Bosch GBM 50-2 Professional Where To Buy
Here are some places where you can buy the Bosch GBM 50-2 Professional and spare parts:
- Bosch Direct: This is the official website of Bosch, so you can be sure that you are getting an authentic product. They also offer a variety of spare parts for the GBM 50-2.

- Walmart: Walmart is a large retailer that often has good prices on power tools. They also have a wide selection of spare parts for the GBM 50-2.
- Amazon: Amazon is another great place to buy power tools. They often have competitive prices and a wide selection of products.

- Best Buy: Best Buy is a well-known electronics retailer that also sells power tools. They have a good selection of Bosch products, including the GBM 50-2 and spare parts.

- Lowes: Lowes is a home improvement retailer that also sells power tools. They have a good selection of Bosch products, including the GBM 50-2 and spare parts.

- eBay: eBay is a great place to find deals on used power tools. You can often find the GBM 50-2 and spare parts for a fraction of the cost of buying them new.

I hope this helps!
Bosch GBM 50-2 Professional Problems and Solutions
The Bosch GBM 50-2 Professional is a powerful and versatile drill, but it can be prone to some common problems. Here are some of the most common issues and their solutions:
Problem: The drill won't turn on.
Solution:
- Check that the power cord is plugged in and turned on.
- Check that the switch is in the ON position.
- If the drill still won't turn on, try resetting the circuit breaker or fuse.
Problem: The drill is not drilling properly.
Solution:
- Check that the drill bit is sharp and properly inserted.
- Make sure that the drill is in the correct mode for the material you are drilling.
- If the drill is still not drilling properly, try adjusting the torque setting.
Problem: The drill is overheating.
Solution:
- Allow the drill to cool down before using it again.
- If the drill is overheating frequently, try using a lower torque setting.
- If the drill is still overheating, you may need to have it serviced.
Other common problems:
- The drill is making a strange noise.
- The drill is not spinning smoothly.
- The drill is not holding the drill bit properly.
If you are experiencing any of these problems, you should consult the Bosch GBM 50-2 Professional user manual for more detailed troubleshooting instructions. You can also contact Bosch customer service for assistance.
Here are some additional tips for preventing common Bosch GBM 50-2 Professional problems:
- Always use the correct drill bit for the material you are drilling.
- Do not overload the drill.
- Allow the drill to cool down before using it again after prolonged use.
- Keep the drill clean and free of debris.
- Store the drill in a cool, dry place.
By following these tips, you can help to extend the life of your Bosch GBM 50-2 Professional drill and prevent common problems.
Bosch GBM 50-2 Professional Manual
Bosch GBM 50-2 Professional Magnetic Core Drill Manual
Safety Information
- Read all safety warnings and instructions carefully before using this tool.
- Keep this manual for future reference.
- Do not use this tool if it has been damaged in any way.
- Always wear safety glasses when using this tool.
- Use the correct drill bit for the material you are drilling.
- Do not overload the tool.
- Allow the tool to cool down before storing it.
Before Use
- Check that the tool is properly assembled and that all the guards are in place.
- Make sure that the power cord is not damaged.
- Connect the tool to a properly grounded outlet.
Troubleshooting
- If the tool does not start, check the power cord and outlet.
- If the tool is overheating, allow it to cool down before using it again.
- If the tool is smoking or making strange noises, stop using it immediately and contact Bosch for service.
Maintenance
- Clean the tool regularly with a damp cloth.
- Do not use harsh chemicals or solvents to clean the tool.
- Lubricate the tool according to the manufacturer's instructions.
Warranty
This tool is covered by a one-year warranty. If the tool fails within one year of purchase, it will be repaired or replaced free of charge.
Contact Information
Bosch Customer Service 1-800-535-1365 www.boschtools.com
Additional Information
- The GBM 50-2 Professional is a powerful and versatile magnetic core drill that is ideal for a variety of applications.
- The tool features a laser for precise target setting, a powerful motor for efficient drilling, and a magnetic base for secure operation.
- The GBM 50-2 Professional is also equipped with a number of safety features, including a power supply cut-off system and a load indicator.
- For more information on the GBM 50-2 Professional, please visit the Bosch website or contact Bosch Customer Service.
Here are some additional safety tips for using the GBM 50-2 Professional:
- Always wear safety glasses when using this tool.
- Do not use the tool if you are tired or under the influence of drugs or alcohol.
- Keep the work area clean and well-lit.
- Do not overload the tool.
- Allow the tool to cool down before storing it.
By following these safety tips, you can help to ensure the safe operation of the GBM 50-2 Professional.

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