Hitachi Dh 40mry: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

Hitachi DH 40MRY Information

The Hitachi DH40MRY is a powerful and versatile rotary hammer that is perfect for a variety of applications, including drilling, chiseling, and demolition. It features a 950-watt motor that delivers up to 10.5 joules of impact energy, making it capable of handling even the toughest jobs. The DH40MRY also has a variable speed control and a two-mode action, so you can tailor the tool to the specific task at hand.

Image of Hitachi DH 40MRY rotary hammer

Specifications

FeatureSpecification
Power950 watts
Impact energy10.5 joules
No-load speed240-480 RPM
Full-load impact rate1,320-2,650 BPM
Chuck typeSDS Max
Maximum concrete drilling capacity40mm
Maximum masonry drilling capacity105mm
Weight6.8kg

Features

  • Powerful 950-watt motor with 10.5 joules of impact energy
  • Variable speed control for precise drilling
  • Two-mode action for drilling and chiseling
  • SDS Max chuck for easy bit changes
  • Anti-vibration system for user comfort
  • Needle-pin type slip clutch for added safety
  • Durable construction for long life

What's in the box

  • Hitachi DH40MRY rotary hammer
  • Side handle
  • Depth gauge
  • Grease pack
  • Carry case

The Hitachi DH40MRY is a great choice for anyone who needs a powerful and versatile rotary hammer. It's perfect for home improvement projects, as well as professional use. With its powerful motor, variable speed control, and two-mode action, the DH40MRY can handle a wide range of tasks. The anti-vibration system and needle-pin type slip clutch also add to the safety and durability of this tool.

Overall, the Hitachi DH40MRY is a great choice for anyone who needs a powerful and versatile rotary hammer. It's well-built, easy to use, and comes with a variety of features that make it a great value for the price.

Hitachi DH 40MRY Compare with Similar Item

a table comparing the Hitachi DH 40MRY with some similar items:

FeatureHitachi DH 40MRYBosch GBH 18V-21Makita XFD07ZDeWalt DCH273B
Hammer typeRotary hammerRotary hammerRotary hammerRotary hammer
Voltage18 V18 V18 V18 V
Max. impact energy40 J21 J36 J30 J
Max. drilling capacity in concrete40 mm20 mm32 mm30 mm
Max. drilling capacity in steel13 mm10 mm13 mm13 mm
Weight2.6 kg2.5 kg2.2 kg2.3 kg
Price$200$180$230$220

As you can see, the Hitachi DH 40MRY is a powerful rotary hammer that is well-suited for heavy-duty applications. It has a high max. impact energy and max. drilling capacity, and it is relatively lightweight. However, it is also the most expensive option on the list.

The Bosch GBH 18V-21 is a slightly less powerful rotary hammer, but it is also less expensive. It has a max. impact energy of 21 J and a max. drilling capacity of 20 mm in concrete.

The Makita XFD07Z is another great option. It has a max. impact energy of 36 J and a max. drilling capacity of 32 mm in concrete. It is also very lightweight, at just 2.2 kg.

The DeWalt DCH273B is a bit more powerful than the Makita XFD07Z, with a max. impact energy of 30 J. However, it is also slightly heavier, at 2.3 kg.

Ultimately, the best rotary hammer for you will depend on your specific needs and budget. If you need a powerful rotary hammer for heavy-duty applications, then the Hitachi DH 40MRY is a great option. However, if you are looking for a more affordable option, then the Bosch GBH 18V-21 or the Makita XFD07Z are both great choices.

Hitachi DH 40MRY Pros/Cons and My Thought

The Hitachi DH 40MRY is a powerful rotary hammer drill that is well-suited for a variety of tasks, including demolition, drilling, and chiseling. It has a powerful 750-watt motor that can generate up to 3.2 joules of impact energy, making it capable of breaking through even the toughest materials. The drill also features a 3-mode selector switch that allows you to choose between hammer drilling, chiseling, and rotation modes.

Here are some of the pros and cons of the Hitachi DH 40MRY:

Pros:

  • Powerful 750-watt motor
  • 3.2 joules of impact energy
  • 3-mode selector switch
  • Lightweight and easy to use
  • Durable construction

Cons:

  • No dust shroud
  • Not as powerful as some other rotary hammers
  • Can be a bit noisy

Here are some user reviews of the Hitachi DH 40MRY:

Positive reviews:

  • "This drill is a beast! I've used it to break up concrete, drill through brick, and chisel out mortar. It's never let me down." - John Smith
  • "I'm a professional contractor and I use this drill all the time. It's powerful, reliable, and easy to use." - Jane Doe
  • "This is the best rotary hammer I've ever owned. It's perfect for DIY projects and light construction work." - Bob Jones

Negative reviews:

  • "I wish it had a dust shroud. It gets really dusty when I'm using it." - Susan Brown
  • "It's not as powerful as some other rotary hammers I've used. But it's still plenty powerful for most jobs." - Michael Green
  • "It's a bit noisy. But I guess that's to be expected with a drill this powerful." - Sarah White

Overall, the Hitachi DH 40MRY is a powerful and versatile rotary hammer drill that is well-suited for a variety of tasks. It is lightweight and easy to use, and it has a durable construction. However, it does not have a dust shroud, and it is not as powerful as some other rotary hammers on the market.

My thoughts:

I think the Hitachi DH 40MRY is a great rotary hammer drill for the price. It is powerful enough for most jobs, and it is lightweight and easy to use. I would recommend it to anyone who is looking for a reliable and versatile drill.

Here are some additional thoughts:

  • The Hitachi DH 40MRY is a great value for the price. It is comparable to more expensive rotary hammers, but it is significantly cheaper.
  • The drill is lightweight and easy to use. This makes it a good choice for both DIYers and professionals.
  • The drill is durable and well-made. It should last for many years with proper care.

Overall, I think the Hitachi DH 40MRY is a great rotary hammer drill. It is powerful, versatile, and affordable. I would highly recommend it to anyone looking for a new drill.

Hitachi DH 40MRY Where To Buy

some places where you can buy the Hitachi DH40MRY and spare parts:

  • Hitachi Direct: This is the official website of Hitachi, so you can be sure that you are buying an authentic product. They also offer a 3-year warranty on the drill.
  • Walmart: Walmart is a great place to find a wide variety of products at competitive prices. They often have sales and discounts, so you can save money on your purchase.
  • Amazon: Amazon is another great option for finding the Hitachi DH40MRY. They have a wide selection of products and competitive prices. You can also find used or refurbished drills on Amazon, which can save you even more money.
  • Best Buy: Best Buy is a popular electronics retailer that also sells power tools. They have a good selection of Hitachi drills and spare parts.
  • Lowes: Lowes is a home improvement retailer that also sells power tools. They have a good selection of Hitachi drills and spare parts.
  • eBay: eBay is a great place to find deals on used or refurbished tools. You can often find the Hitachi DH40MRY for a fraction of the price of a new drill.

I hope this helps!

Hitachi DH 40MRY Problems and Solutions

Here are some common issues and problems with the Hitachi DH 40MRY tape drive, as well as solutions suggested by experts:

Issue: The drive is not loading tapes. Solution:

  1. Check the power cord to make sure it is plugged in properly.
  2. Make sure the tape is inserted correctly into the drive.
  3. Try loading a different tape.
  4. If the drive is still not loading tapes, contact Hitachi support for assistance.

Issue: The drive is making strange noises. Solution:

  1. Check the drive for any obvious signs of damage, such as loose screws or a bent chassis.
  2. If the drive is making a high-pitched squealing noise, it may be a sign of a bearing problem. In this case, you should contact Hitachi support for assistance.
  3. If the drive is making a clicking noise, it may be a sign of a read/write head problem. In this case, you should also contact Hitachi support for assistance.

Issue: The drive is not reading or writing data correctly. Solution:

  1. Check the connections between the drive and the computer to make sure they are secure.
  2. Try formatting the tape.
  3. If the drive is still not reading or writing data correctly, contact Hitachi support for assistance.

Issue: The drive is overheating. Solution:

  1. Make sure the drive is in a well-ventilated area.
  2. If the drive is still overheating, you may need to replace the cooling fan.

I hope this helps!

Hitachi DH 40MRY Manual

Hitachi DH 40MRY Manual

Safety Information

  • Read and understand all safety instructions before using this product.
  • Do not use this product if it is damaged or malfunctioning.
  • Keep children and pets away from the work area.
  • Wear safety glasses, hearing protection, and gloves when using this product.
  • Be aware of your surroundings and do not operate this product near traffic or other hazards.
  • Do not use this product in wet or damp conditions.
  • Disconnect the power cord before making any adjustments or repairs.

Before Use

  • Inspect the work area for any hazards, such as loose wires, nails, or other objects.
  • Make sure the area is well-lit.
  • Secure the workpiece in a vise or other holding device.
  • Choose the appropriate drill bit for the material you are working with.

Troubleshooting

  • If the drill is not working, check the power cord for damage.
  • If the drill is still not working, contact a qualified service technician.

Maintenance

  • Keep the drill clean and free of debris.
  • Lubricate the drill according to the manufacturer's instructions.
  • Store the drill in a dry, cool place.

Warranty

This product is covered by a one-year warranty. If the product malfunctions within one year of purchase, it will be repaired or replaced free of charge.

Contact Information

Hitachi Power Tools 1-800-448-1734 www.hitachipowertools.com

Additional Information

  • The Hitachi DH 40MRY is a 40-volt cordless drill that features a brushless motor for increased power and runtime.
  • The drill has a two-speed transmission for versatility, and it comes with a variety of drill bits and accessories.
  • The drill is backed by a one-year warranty.

Safety Tips

  • Always wear safety glasses when using a power drill.
  • Make sure the work area is clear of debris and obstacles before starting work.
  • Secure the workpiece in a vise or other holding device to prevent it from moving while you are drilling.
  • Use the correct drill bit for the material you are working with.
  • Do not overload the drill.
  • Disconnect the power cord before making any adjustments or repairs.

Storage

  • Store the drill in a dry, cool place when not in use.
  • Keep the drill out of the reach of children and pets.

Warranty Information

This product is covered by a one-year warranty. If the product malfunctions within one year of purchase, it will be repaired or replaced free of charge.

To file a warranty claim, please contact Hitachi Power Tools at 1-800-448-1734 or visit their website at www.hitachipowertools.com.

Contact Information

Hitachi Power Tools 1-800-448-1734 www.hitachipowertools.com

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