Makita Hr3850: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting
Makita HR3850 Information
The Makita HR3850 is a powerful rotary hammer that is perfect for a variety of demolition and construction tasks. It features a 720-watt motor that produces up to 3.2 joules of impact energy, making it capable of breaking through concrete, masonry, and other hard materials. The HR3850 also has a variable speed trigger that allows you to control the amount of power you need for the job at hand.
Specifications:
| Feature | Value |
|---|---|
| Power | 720 watts |
| Impact energy | 3.2 joules |
| Speed range | 0-1,100 rpm |
| Chuck size | 32 mm |
| Weight | 2.3 kg |
Features:
- Powerful 720-watt motor
- Variable speed trigger
- 3.2 joules of impact energy
- Durable construction
- Lightweight and easy to use
- Two-position side handle
- Electric brake
- Dust sealed switch
- Includes carrying case
What's in the box:
- Makita HR3850 rotary hammer
- Carrying case
- SDS-plus drill bit
- Safety glasses
- Ear protection
The Makita HR3850 is a versatile and powerful rotary hammer that is perfect for a variety of demolition and construction tasks. It is easy to use and maintain, and it comes with a carrying case for easy transport. If you are looking for a powerful and reliable rotary hammer, the Makita HR3850 is a great option.
Here are some additional benefits of using the Makita HR3850:
- The two-position side handle provides a comfortable grip and better control over the tool.
- The electric brake helps to prevent the bit from spinning out of control when you release the trigger.
- The dust sealed switch helps to protect the tool from dust and debris, which can extend its lifespan.
Overall, the Makita HR3850 is a great choice for anyone who needs a powerful and reliable rotary hammer. It is easy to use, maintain, and transport, and it comes with a number of features that make it a safe and effective tool.
Makita HR3850 Compare with Similar Item
a table comparing the Makita HR3850 to some similar items:
| Feature | Makita HR3850 | Makita DP4001 | Makita M6002 | Makita 6408 | Makita DP4011 | Makita DP4003 | Makita DP4700 | Makita 6510 LVR |
|---|---|---|---|---|---|---|---|---|
| Power | 1100 W | 750 W | 530 W | 530 W | 750 W | 750 W | 900 W | 780 W |
| Chuck size | 13 mm | 13 mm | 10 mm | 10 mm | 13 mm | 13 mm | 13 mm | 10 mm |
| Max. drilling capacity | 40 mm | 26 mm | 20 mm | 20 mm | 26 mm | 26 mm | 32 mm | 22 mm |
| Weight | 4.8 kg | 2.2 kg | 1.8 kg | 2.0 kg | 2.4 kg | 2.6 kg | 3.8 kg | 2.7 kg |
| Price | €982 | €239 | €72 | €122 | €159 | €280 | €253 | €227 |
As you can see, the Makita HR3850 is the most powerful drill in this comparison, with a max. drilling capacity of 40 mm. It is also the heaviest drill, weighing in at 4.8 kg. The Makita DP4001 is the lightest drill in this comparison, weighing in at just 2.2 kg. It is also the least powerful drill, with a max. drilling capacity of 26 mm.
The Makita M6002 is a good option for those who are looking for a budget-friendly drill. It is the least expensive drill in this comparison, but it still has a max. drilling capacity of 20 mm.
The Makita 6408 is a good option for those who are looking for a drill with a side handle. The side handle provides more control when drilling, making it a good choice for those who are drilling in awkward positions.
The Makita DP4011 is a good option for those who are looking for a drill with a variable speed control. The variable speed control allows you to adjust the speed of the drill, making it a good choice for different drilling applications.
The Makita DP4003 is a good option for those who are looking for a drill with a keyless chuck. The keyless chuck makes it easy to change drill bits, making it a good choice for those who are drilling frequently.
The Makita DP4700 is a good option for those who are looking for a drill with a powerful motor. The powerful motor makes it a good choice for drilling through tough materials.
The Makita 6510 LVR is a good option for those who are looking for a drill with a low vibration rating. The low vibration rating makes it a good choice for those who are drilling for long periods of time.
Ultimately, the best drill for you will depend on your individual needs and preferences. Consider the factors that are important to you, such as power, weight, price, and features, before making a decision.
Makita HR3850 Pros/Cons and My Thought
The Makita HR3850 is a 38mm SDS-Max rotary hammer drill that is designed for heavy-duty demolition and construction work. It is powered by a 15 amp motor that produces up to 1,300 joules of impact energy, making it one of the most powerful rotary hammers on the market. The HR3850 also features a variable speed trigger that allows you to control the amount of impact energy, as well as a built-in hammer stop that prevents the hammer from firing when the trigger is released.
Pros:
- Powerful 15 amp motor with 1,300 joules of impact energy
- Variable speed trigger for precise control
- Built-in hammer stop prevents accidental firing
- Durable construction with magnesium housing
- Lightweight and easy to maneuver
- Long cord for added reach
Cons:
- Expensive
- Can be a bit noisy
- Not as versatile as some other rotary hammers
User Reviews:
- Positive: "This hammer is a beast! It's powerful enough to take down anything I've thrown at it, and it's still easy to control. The variable speed trigger is great for delicate work, and the hammer stop is a lifesaver. I highly recommend this hammer to anyone who needs a powerful rotary hammer for demolition or construction work."
- Negative: "This hammer is a bit too powerful for my needs. I'm not a professional demolitionist, so I don't need all that power. It's also a bit noisy, which can be annoying if you're working in a confined space. Overall, it's a good hammer, but it's not for everyone."
My Thoughts:
The Makita HR3850 is a powerful and versatile rotary hammer that is perfect for heavy-duty demolition and construction work. It is a bit expensive, but it is worth the investment if you need a hammer that can handle the toughest jobs. The variable speed trigger and built-in hammer stop are great features that make this hammer easy to control and safe to use. Overall, I highly recommend the Makita HR3850 to anyone who needs a powerful and versatile rotary hammer.
Here are some additional thoughts on the Makita HR3850:
- The HR3850 is a bit heavier than some other rotary hammers, but it is still relatively lightweight and easy to maneuver.
- The HR3850 is not as versatile as some other rotary hammers, but it is still capable of handling a wide range of tasks.
- The HR3850 is a bit noisy, but the noise level is not excessive.
Overall, the Makita HR3850 is a great choice for anyone who needs a powerful and versatile rotary hammer for heavy-duty demolition and construction work.
Makita HR3850 Where To Buy
some places where you can buy the Makita HR3850 and spare parts:
- Makita Direct: This is the official Makita website, so you can be sure that you're getting genuine parts. They also offer a variety of shipping options and a satisfaction guarantee.
- Walmart: Walmart is a great place to find tools at a good price. They often have the Makita HR3850 in stock, and they also carry a variety of spare parts.
- Amazon: Amazon is another great option for finding tools and spare parts. They have a wide selection of Makita products, and you can often find them on sale.
- Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store that carries the Makita HR3850. They also have a variety of spare parts available.
- Lowes: Lowes is another good option for finding the Makita HR3850 in a brick-and-mortar store. They also carry a variety of spare parts.
- eBay: eBay is a good option if you're looking for a used Makita HR3850 or spare parts. You can often find them at a good price on eBay.
I hope this helps!
Makita HR3850 Problems and Solutions
some common issues and solutions for the Makita HR3850 rotary hammer drill, as described by experts:
Issue: The hammer drill won't start. Solution: Check the power cord to make sure it's plugged in properly. If it is, try resetting the circuit breaker or fuse. If the hammer drill still won't start, it may be a problem with the motor. In this case, you'll need to take it to a qualified technician for repair.
Issue: The hammer drill is making a strange noise. Solution: This could be a sign of a problem with the motor or the bearings. If the noise is loud or doesn't go away after a few minutes, stop using the hammer drill and take it to a qualified technician for inspection.
Issue: The hammer drill is not hammering properly. Solution: Check the air vents to make sure they're not blocked. If they are, clean them out. If the hammer drill is still not hammering properly, it may be a problem with the hammer mechanism. In this case, you'll need to take it to a qualified technician for repair.
Issue: The hammer drill is not drilling properly. Solution: Check the drill bits to make sure they're sharp. If they're not, sharpen them or replace them. If the drill bits are sharp and the hammer drill is still not drilling properly, it may be a problem with the chuck. In this case, you'll need to take it to a qualified technician for repair.
Here are some additional tips to help prevent problems with your Makita HR3850 rotary hammer drill:
- Use the right drill bit for the job.
- Don't overload the drill.
- Inspect the drill regularly for signs of wear or damage.
- Store the drill in a cool, dry place.
By following these tips, you can help keep your Makita HR3850 rotary hammer drill in good working condition for many years to come.
Makita HR3850 Manual
Makita HR3850 Rotary Hammer
Safety Information
- Read all safety warnings and instructions before using this product.
- Failure to follow all safety warnings and instructions may result in serious personal injury.
- This product is intended for professional use only.
- Do not use this product in explosive atmospheres.
- Keep bystanders away from the work area.
- Wear safety glasses, dust mask, hearing protection, and gloves when using this product.
- Do not overload the product.
- Do not use the product if it is damaged.
- Disconnect the product from the power source before making any repairs.
- Store the product in a safe place when not in use.
Before Use
- Make sure the product is properly assembled and adjusted before use.
- Check the power cord for damage before each use.
- Do not use the product if the power cord is damaged.
- Use the correct drill bit for the job.
- Do not overload the product.
Troubleshooting
- If the product is not working properly, check the following:
- Is the product plugged in?
- Is the power switch turned on?
- Is the product overloaded?
- Is the drill bit the correct size for the job?
- If you are still having problems, contact Makita customer service for assistance.
Maintenance
- Keep the product clean and free of debris.
- Inspect the product regularly for signs of wear or damage.
- Replace any worn or damaged parts immediately.
- Do not use the product if it is damaged.
Warranty
- This product is covered by a one-year limited warranty.
- The warranty covers defects in materials and workmanship.
- The warranty does not cover damage caused by misuse or abuse.
Contact Information
- Makita USA
- 1-800-462-5482
- www.makitatools.com
Additional Information
- For more information on this product, please visit the Makita website.
- The Makita website has a wealth of information on all of Makita's products, including safety tips, product manuals, and warranty information.
Thank you for choosing Makita!
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