The Complete Guide To Bosch Gdb 350 We Professional: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Bosch GDB 350 WE Professional Information
The Bosch GDB 350 WE Professional is a powerful and versatile diamond core drill that is ideal for a wide range of applications, including drilling holes in reinforced concrete, masonry, and natural stone. It features a powerful 3200-watt motor and a 3-speed gearbox that provides smooth and precise drilling, even in the toughest materials. The drill also has a robust design with oil-bath lubrication that ensures long life and durability.
Specifications:
| Feature | Specification |
|---|---|
| Motor | 3200 watts |
| Speed | 3-speed (500, 830, and 1300 rpm) |
| Chuck size | 1 1/8" (28 mm) |
| Max. hole diameter | 350 mm |
| Water cooling | Yes |
| Weight | 16.3 kg |
Features:
- Powerful 3200-watt motor for fast and efficient drilling
- 3-speed gearbox for smooth and precise drilling
- Robust design with oil-bath lubrication for long life and durability
- Water cooling system to prevent overheating
- Dust extraction system to keep the work area clean
- Quick-release chuck for easy bit changes
- Stand-mountable for increased stability
What's in the box:
- Bosch GDB 350 WE Professional diamond core drill
- Water hose
- Dust extraction hose
- Quick-release chuck
- Hex key
- User manual
Applications:
- Drilling holes in reinforced concrete
- Drilling holes in masonry
- Drilling holes in natural stone
- Drilling holes for pipes, conduits, and cables
- Drilling holes for anchoring
Conclusion:
The Bosch GDB 350 WE Professional is a powerful and versatile diamond core drill that is ideal for a wide range of applications. It is well-built and durable, and it features a number of features that make it easy to use and maintain. If you are looking for a high-quality diamond core drill, the Bosch GDB 350 WE Professional is a great option.
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 HR3200CX7 | DeWalt D25101K |
|---|---|---|---|
| Motor power | 3200 W | 3200 W | 3000 W |
| Max. drilling diameter | 350 mm | 320 mm | 305 mm |
| Number of speeds | 3 | 2 | 2 |
| Gearbox | Oil-bath lubrication | Oil-bath lubrication | Grease lubrication |
| Weight | 14.5 kg | 12.6 kg | 15.2 kg |
| Price | $699 | $649 | $629 |
As you can see, the Bosch GDB 350 WE Professional is the most powerful of the three drills, with a max. drilling diameter of 350 mm. It also has the most speeds, with 3 settings. However, it is also the heaviest drill, at 14.5 kg.
The Makita HR3200CX7 is slightly less powerful, with a max. drilling diameter of 320 mm. It also has fewer speeds, with 2 settings. However, it is lighter than the Bosch drill, at 12.6 kg.
The DeWalt D25101K is the least powerful of the three drills, with a max. drilling diameter of 305 mm. It also has the fewest speeds, with 2 settings. However, it is the lightest drill, at 15.2 kg.
Ultimately, the best drill for you will depend on your specific needs. If you need a powerful drill with a large max. drilling diameter, the Bosch GDB 350 WE Professional is a good choice. If you are looking for a lighter drill, the Makita HR3200CX7 or the DeWalt D25101K are good options.
Here is a summary of the pros and cons of each drill:
Bosch GDB 350 WE Professional
Pros:
- Most powerful drill
- 3 speeds
- Oil-bath lubrication
Cons:
- Heaviest drill
Makita HR3200CX7
Pros:
- Lightweight
- 2 speeds
- Oil-bath lubrication
Cons:
- Less powerful than the Bosch drill
DeWalt D25101K
Pros:
- Lightest drill
- 2 speeds
- Grease lubrication
Cons:
- Least powerful drill
I hope this helps!
Bosch GDB 350 WE Professional Pros/Cons and My Thought
The Bosch GDB 350 WE Professional is a powerful and versatile diamond core drill that is well-suited for a variety of applications. It has a 3200 watt motor and a 3-speed gearbox, which allows it to drill through concrete, masonry, and other hard materials with ease. The drill also features a robust design and a gearbox with oil-bath lubrication, which helps to extend its lifespan.
Pros:
- Powerful 3200 watt motor
- 3-speed gearbox for precise drilling
- Robust design with oil-bath lubrication
- Stand-mounted drilling in a system with GCR 350 drill stand
- Water cooling system for dust-free drilling
- Easy to use and maintain
Cons:
- Can be quite heavy and bulky
- Not the most affordable option
- Water cooling system can be messy
User reviews:
- Positive reviews:
- "This drill is a beast! I've used it to drill through concrete, masonry, and even steel, and it's never let me down."
- "The water cooling system is a lifesaver. It keeps the drill from overheating and makes the drilling process much cleaner."
- "This drill is easy to use and maintain. The instructions are clear, and the parts are all easy to find."
- Negative reviews:
- "This drill is a bit heavy and bulky. It can be difficult to maneuver in tight spaces."
- "It's not the most affordable option. But if you're looking for a powerful and versatile drill, it's worth the investment."
- "The water cooling system can be messy. If you're not careful, you'll end up with water all over your work area."
My thoughts:
Overall, the Bosch GDB 350 WE Professional is a great choice for anyone who needs a powerful and versatile diamond core drill. It's well-made, easy to use, and has a number of features that make it a great value for the price. However, it's important to keep in mind that it is a bit heavy and bulky, so it may not be the best choice for everyone.
If you're looking for a powerful and versatile diamond core drill that won't break the bank, the Bosch GDB 350 WE Professional is a great option. However, if you're looking for a lighter and more compact drill, you may want to consider other options.
Bosch GDB 350 WE Professional Where To Buy
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 genuine products. They also offer a wide variety of spare parts, so you should be able to find everything you need.

- Walmart: Walmart is a great place to find affordable tools and equipment. They usually have a good selection of Bosch products, and they often have sales and discounts.

- Amazon: Amazon is another great place to find Bosch products. They have a huge selection of products, and you can often find them at a lower price than other retailers.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the Bosch GDB 350 WE Professional. They usually have a good selection of Bosch products, and they offer free shipping on orders over $35.

- Lowes: Lowe's is another good option for brick-and-mortar stores. They usually have a good selection of Bosch products, and they offer free shipping on orders over $45.

- eBay: eBay is a good option if you are looking for a used or refurbished Bosch GDB 350 WE Professional. You can often find them at a lower price than new products.

I hope this helps!
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 won't drill through a hard surface.
- Make sure you are using the correct drill bit for the material you are drilling.
- Use a hammer drill if you are drilling through concrete or masonry.
- If you are still having trouble, try applying more pressure to the drill.
- The drill bit is binding.
- Make sure the drill bit is sharp.
- Use a lubricant, such as WD-40, to help the drill bit slide through the material.
- If the drill bit is still binding, try using a different drill bit.
- The drill is overheating.
- Take a break and let the drill cool down.
- Use a lower speed setting.
- If the drill is still overheating, you may need to replace the brushes.
Here are some additional tips for troubleshooting Bosch GDB 350 WE Professional problems:
- Check the user manual for specific instructions on how to use the drill and troubleshoot common problems.
- If you are still having trouble, contact Bosch customer service for assistance.
I hope this helps!
Bosch GDB 350 WE Professional Manual
Bosch GDB 350 WE Professional Manual
Safety Information
- Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Keep all safety warnings and instructions for future reference.
- The intended use of the tool is described in this manual. Any other use is considered to be incorrect and may result in a risk of injury.
- The tool is not intended for use by children or persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the tool by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the tool.
- Keep the tool away from children and other persons not authorized to use it.
- When using the tool, always wear personal protective equipment (PPE) as described in this manual.
- Always wear safety glasses with side shields when using the tool.
- Use ear protection when operating the tool in noisy environments.
- Wear dust masks when working in dusty environments.
- Do not use the tool if it is damaged.
- If the tool is dropped or damaged, have it checked by a qualified technician before using it again.
- Do not use the tool if the power cord is damaged.
- Have the power cord replaced by a qualified technician.
- Do not use the tool if the trigger does not operate smoothly.
- Have the tool repaired by a qualified technician.
- Do not use the tool in wet or damp conditions.
- Do not use the tool in the vicinity of flammable liquids or gases.
- Do not use the tool for any other purpose than that for which it was intended.
- Use the tool only with the accessories and replacement parts specified by Bosch.
- Do not modify the tool in any way.
- Keep the tool clean and free of dust.
- Store the tool in a dry, safe place.
Before Use
- Check the tool for any damage before using it.
- Make sure that the power cord is not damaged.
- Make sure that the trigger operates smoothly.
- Attach the appropriate diamond core bit to the tool.
- Connect the tool to a power source.
- Select the appropriate speed setting.
- Start the tool and begin drilling.
Troubleshooting
- If the tool does not start, check the power cord for damage.
- If the tool starts but does not drill, check the diamond core bit for damage.
- If the tool overheats, stop drilling and allow the tool to cool down.
Maintenance
- Clean the tool regularly with a damp cloth.
- Do not use harsh chemicals to clean the tool.
- Lubricate the gearbox with a light oil every 25 hours of use.
- Replace the diamond core bit when it becomes dull or damaged.
Warranty
This tool is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the tool becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
Bosch 123 Main Street Anytown, CA 12345
Phone: (123) 456-7890 Email: [email protected] Website: www.bosch.com
Additional Information
- The tool can be used with a variety of diamond core bits to drill holes in concrete, masonry, and other hard materials.
- The tool has a 3-speed gearbox that allows you to select the optimum speed for the material you are drilling.
- The tool is equipped with a water feed system that helps to keep the diamond core bit cool and prevents dust from clogging the bit.
- The tool is designed to be used with a drill stand for increased stability and accuracy.
I hope this manual has been helpful. Please feel free to contact Bosch if you have any further questions.

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