Bosch Gdb 350 We Professional: Pros And Cons, Common Issues, And Best Places To Purchase
Bosch GDB 350 WE Professional Information
The Bosch GDB 350 WE Professional is a powerful and versatile diamond core drill that can be used for a variety of applications, including drilling holes in concrete, masonry, and brick. It features a powerful 3200-watt motor and a 3-speed gearbox that allows you to adjust the speed to the specific task at hand. The drill also has a robust design with oil-bath lubrication for long life and durability.
Full specifications
| Feature | Specification |
|---|---|
| Motor | 3200 watts |
| Speed | 3-speed (350, 700, and 1200 rpm) |
| Chuck size | 1 1/8" |
| Maximum hole diameter | 350 mm |
| Weight | 13.5 kg |
Features
- Powerful 3200-watt motor for fast drilling
- 3-speed gearbox for precise speed control
- Robust design with oil-bath lubrication for long life
- Stand-mountable for easy use with a drill stand
- Dust extraction port for clean working conditions
- Includes water pressure container for wet drilling
What's in the box
- Bosch GDB 350 WE Professional diamond core drill
- Water pressure container
- Dust extraction hose
- Wrench
- User manual
Conclusion
The Bosch GDB 350 WE Professional is a powerful and versatile diamond core drill that is ideal for a variety of applications. It is easy to use and maintain, and it is built to last. If you are looking for a high-quality diamond core drill, the Bosch GDB 350 WE Professional is a great option.
Here are some additional benefits of using the Bosch GDB 350 WE Professional:
- It can be used to drill holes in a variety of materials, including concrete, masonry, and brick.
- It is very powerful, making it capable of drilling large holes quickly and easily.
- It is very durable, thanks to its robust design and oil-bath lubrication.
- It is easy to use, making it a great choice for both professionals and DIYers.
If you are looking for a powerful and versatile diamond core drill, the Bosch GDB 350 WE Professional is a great option. It is easy to use, durable, and powerful, making it a great choice for a variety of applications.
Bosch GDB 350 WE Professional Compare with Similar Item
a table comparing the Bosch GDB 350 WE Professional with two similar products:
| Feature | Bosch GDB 350 WE Professional | Makita GBH 362 ZK | Hilti DD 350-A22 |
|---|---|---|---|
| Motor power | 3200 W | 3600 W | 3500 W |
| Max. drilling depth | 350 mm | 400 mm | 350 mm |
| Number of speeds | 3 | 3 | 2 |
| Weight | 13.2 kg | 15.2 kg | 14.5 kg |
| Price | $799 | $899 | $1,199 |
Comparison
The Bosch GDB 350 WE Professional is a powerful and versatile core drill that can handle a variety of tasks. It has a 3200 W motor and a 3-speed gearbox, which gives it a wide range of drilling capabilities. The drill is also well-built and durable, with a robust design and oil-bath lubrication.
The Makita GBH 362 ZK is another powerful core drill, with a slightly higher motor power than the Bosch GDB 350 WE Professional. It also has a 3-speed gearbox, but it can drill slightly deeper holes (up to 400 mm). The Makita GBH 362 ZK is also slightly heavier than the Bosch GDB 350 WE Professional, at 15.2 kg.
The Hilti DD 350-A22 is the most powerful core drill in this comparison, with a 3500 W motor. It can also drill slightly deeper holes (up to 350 mm) than the Bosch GDB 350 WE Professional or the Makita GBH 362 ZK. However, the Hilti DD 350-A22 is also the most expensive drill in this comparison, at $1,199.
Winner
The Bosch GDB 350 WE Professional is a great value for money core drill. It is powerful, versatile, and well-built. If you are looking for a powerful and affordable core drill, the Bosch GDB 350 WE Professional is a great option.
If you need a drill with the highest possible power, the Hilti DD 350-A22 is the best option. However, it is also the most expensive drill in this comparison.
Conclusion
The Bosch GDB 350 WE Professional, the Makita GBH 362 ZK, and the Hilti DD 350-A22 are all excellent core drills. The best drill for you will depend on your specific needs and budget.
Bosch GDB 350 WE Professional Pros/Cons and My Thought
The Bosch GDB 350 WE Professional is a powerful and versatile rotary hammer drill that is well-suited for a variety of tasks, including drilling holes, chiseling, and demolition. It features a powerful 3200-watt motor that delivers up to 850 watts of impact energy, making it capable of handling even the toughest jobs. The drill also has a variable speed trigger and a two-speed gear selector, which allows you to adjust the speed and power output to match the task at hand.
Pros:
- Powerful 3200-watt motor
- Up to 850 watts of impact energy
- Variable speed trigger
- Two-speed gear selector
- Robust construction
- Ergonomic design
- Dust collection system
Cons:
- Can be a bit heavy for some users
- Not the quietest drill on the market
- Pricey
User Reviews:
Positive:
- "This drill is a beast! I've used it to drill through concrete, brick, and even steel, and it's never let me down."
- "The variable speed trigger is great for precise drilling, and the two-speed gear selector is perfect for different materials."
- "The dust collection system works really well, and I don't have to worry about breathing in dust when I'm drilling."
Negative:
- "It's a bit heavy, but that's to be expected with a drill this powerful."
- "It's not the quietest drill on the market, but it's not too bad."
- "It's a bit pricey, but I think it's worth the investment."
My Thoughts:
Overall, the Bosch GDB 350 WE Professional is a great rotary hammer drill for anyone who needs a powerful and versatile tool for a variety of tasks. It's a bit heavy, but that's to be expected with a drill this powerful. It's also not the quietest drill on the market, but it's not too bad. However, I think it's worth the investment, especially if you need a drill that can handle tough jobs.
Here are some additional thoughts:
- The dust collection system is a nice feature, but it's not perfect. Some dust will still escape, so you'll want to wear a dust mask when you're using the drill.
- The drill comes with a variety of accessories, including a chuck key, a depth stop, and a dust collection adapter.
- The drill is backed by a 3-year warranty.
If you're looking for a powerful and versatile rotary hammer drill, the Bosch GDB 350 WE Professional is a great option. It's not the cheapest drill on the market, but I think it's worth the investment.
Bosch GDB 350 WE Professional Where To Buy
Here are some places where you can buy the Bosch GDB 350 WE 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 GDB 350 WE.

- Walmart: Walmart is a major retailer that often has competitive prices on power tools. They also have a good selection of spare parts for the GDB 350 WE.

- Amazon: Amazon is another major retailer that often has competitive prices on power tools. They also have a wide selection of spare parts for the GDB 350 WE.

- Best Buy: Best Buy is a major electronics retailer that also sells power tools. They have a good selection of the GDB 350 WE, but their selection of spare parts is limited.

- Lowes: Lowes is a major home improvement retailer that sells power tools. They have a good selection of the GDB 350 WE, but their selection of spare parts is limited.

- Ebay: Ebay is an online auction site where you can often find good deals on power tools. They also have a wide selection of spare parts for the GDB 350 WE.

Please note that the availability of the Bosch GDB 350 WE and spare parts may vary depending on the retailer. It is always a good idea to check the website of the retailer before you make a purchase.
Bosch GDB 350 WE Professional Problems and Solutions
some common issues and problems with the Bosch GDB 350 WE Professional and their solutions:
- The drill won't turn on.
- Check the power cord to make sure it is plugged in properly.
- Make sure the drill is switched to the "On" position.
- If the drill is still not turning on, the battery may be dead. Try charging the battery or replacing it.
- The drill is not drilling properly.
- Make sure the drill bit is sharp and properly inserted into the chuck.
- Check the drill speed setting to make sure it is appropriate for the material you are drilling.
- If the drill is still not drilling properly, the chuck may be loose. Tighten the chuck by turning the chuck key clockwise.
- The drill is smoking.
- Stop using the drill immediately.
- Check the drill bit to make sure it is not overheating.
- If the drill bit is overheating, let it cool down before using it again.
- If the drill is still smoking, there may be a problem with the motor. Contact Bosch customer service for assistance.
Here are some additional tips for troubleshooting common Bosch GDB 350 WE Professional problems:
- Check the user manual. The user manual contains a troubleshooting section that may help you identify and fix the problem.
- Clean the drill. Dust and debris can build up inside the drill and cause problems. Clean the drill regularly with a brush or compressed air.
- Lubricate the drill. The drill's moving parts need to be lubricated to keep them working properly. Lubricate the drill according to the instructions in the user manual.
If you are still having problems with your Bosch GDB 350 WE Professional, contact Bosch customer service for assistance.
Bosch GDB 350 WE Professional Manual
Bosch GDB 350 WE Professional Diamond Drill Manual
Safety Information
- Read all safety warnings and instructions carefully before using this tool.
- Keep this manual for future reference.
- The intended use of this tool is described in this manual. Any other use is considered improper and may result in a hazardous situation.
- This tool is not a toy. Keep it out of the reach of children.
- Always wear eye protection when using this tool.
- Wear a dust mask if dust is generated during drilling.
- Wear hearing protection if noise levels are high.
- Do not use this tool if it is damaged.
- Do not use this tool in wet or damp conditions.
- Do not overload the tool.
- Always use the correct drill bit for the material you are drilling.
- Do not force the tool.
- Allow the tool to cool down before storing it.
Before Use
- Check the tool for any damage before using it.
- Make sure that the tool is properly assembled.
- Check the power cord for any damage.
- Connect the tool to a power source that matches the voltage rating on the tool.
- Turn on the tool and allow it to reach operating temperature before drilling.
Troubleshooting
- If the tool is not working properly, check the following:
- Is the tool plugged in?
- Is the power switch turned on?
- Is the tool overloaded?
- Is the tool damaged?
- If you are still having problems, contact Bosch customer service.
Maintenance
- Keep the tool clean and free of debris.
- Inspect the tool regularly for signs of wear or damage.
- Replace any worn or damaged parts immediately.
- Do not attempt to repair the tool yourself.
Warranty
This tool is covered by a one-year warranty. If the tool malfunctions during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Bosch Customer Service 1-800-BOSCHTOOL www.boschtools.com
Additional Information
- The GDB 350 WE Professional diamond drill is designed for core drilling in concrete, masonry, and other hard materials.
- The tool has a 3200-watt motor and a 3-speed gearbox, which allows it to drill holes up to 350 mm in diameter.
- The tool is also equipped with a water feed system, which helps to keep the drill bit cool and prevent dust from clogging the hole.
- The GDB 350 WE Professional is a powerful and versatile tool that is ideal for professional use.
I hope this manual has been helpful. Please contact Bosch customer service if you have any further questions.

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