Hitachi Dh 20dv: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Hitachi DH 20DV Information

The Hitachi DH 20DV is a 24-volt cordless hammer drill that is designed for a variety of drilling and demolition applications. It features a powerful motor that delivers up to 4,400 blows per minute and 1,150 RPM, making it capable of drilling through concrete, brick, and masonry. The drill also has a variable speed trigger and a feedback system that helps to prevent the bit from binding.

Image of Hitachi DH 20DV cordless hammer drill

Here is a table of the full specifications of the Hitachi DH 20DV:

SpecificationValue
Voltage24V
Chuck typeSDS-Plus
Max. drilling capacityConcrete: 20mm, Steel: 13mm, Wood: 38mm
Blows per minute4,400
Rotational speed0-1,150 RPM
Weight2.3kg
Battery lifeUp to 1.5 hours

Features

  • Powerful 24-volt motor
  • Variable speed trigger with feedback system
  • SDS-Plus chuck
  • Max. drilling capacity of 20mm in concrete
  • Up to 1.5 hours of battery life
  • Lightweight and compact design

What's in the box

  • Hitachi DH 20DV cordless hammer drill
  • 2 x 24V batteries
  • Charger
  • Carry case
  • Side handle
  • Depth gauge

The Hitachi DH 20DV is a versatile and powerful cordless hammer drill that is well-suited for a variety of applications. It is easy to use and has a long battery life, making it a great choice for professional and DIY users alike.

Here are some additional features of the Hitachi DH 20DV:

  • Electronic speed control for precise drilling
  • Soft grip for comfortable handling
  • Dust ejection port for keeping the work area clean
  • Two-position side handle for added control
  • Depth gauge for accurate drilling

Overall, the Hitachi DH 20DV is a great choice for anyone looking for a powerful and versatile cordless hammer drill. It is easy to use, has a long battery life, and is built to last.

Hitachi DH 20DV Compare with Similar Item

a table comparing the Hitachi DH 20DV to two similar items:

| Feature | Hitachi DH 20DV | Panasonic NN-SN955S | LG MH6536GN | |---|---|---|---| | Wattage | 1,200 | 1,000 | 1,000 | | Capacity | 20 quarts | 1.65 cubic feet | 1.9 cubic feet | | Inverter Technology | Yes | Yes | No | | Number of Auto Programs | 16 | 12 | 10 | | Child Lock | Yes | Yes | Yes | | Keep Warm Function | Yes | Yes | Yes | | Steam Function | Yes | Yes | No | | Price | $249.99 | $299.99 | $279.99 |

As you can see, the Hitachi DH 20DV is a mid-range microwave oven with a number of features that make it a good value for the price. It has a relatively large capacity, inverter technology for more consistent cooking, and a variety of auto programs. However, it is not the most powerful microwave on the market, and it does not have a steam function.

The Panasonic NN-SN955S is a slightly more expensive microwave oven that offers a few additional features. It has a slightly larger capacity, a steam function, and a more powerful motor. However, it does not have inverter technology, so the cooking may not be as consistent.

The LG MH6536GN is the least expensive microwave oven in this comparison. It has a slightly smaller capacity than the other two ovens, but it does have a steam function. It also has a more powerful motor than the Hitachi DH 20DV. However, it does not have inverter technology, so the cooking may not be as consistent.

Ultimately, the best microwave oven for you will depend on your individual needs and preferences. If you are looking for a mid-range microwave oven with a number of features, the Hitachi DH 20DV is a good option. If you are looking for a more powerful microwave oven with a steam function, the Panasonic NN-SN955S is a good choice. And if you are looking for the most affordable microwave oven with a steam function, the LG MH6536GN is a good option.

**** Verdict
Hitachi DH 20DVGood value for the price, with a number of features.
Panasonic NN-SN955SMore expensive, but offers a few additional features, such as a steam function and a more powerful motor.
LG MH6536GNLeast expensive option, with a steam function.

Hitachi DH 20DV Pros/Cons and My Thought

The Hitachi DH 20DV is a powerful and versatile hammer drill that is well-suited for a variety of tasks, including drilling through concrete, masonry, and wood. It features a powerful 10 amp motor that delivers up to 600 watts of drilling power, as well as a variable speed trigger that allows you to control the drilling speed for different applications. The drill also has a reversible chuck that allows you to use it for both drilling and driving screws, and it comes with a variety of bits and accessories.

Pros:

  • Powerful 10 amp motor delivers up to 600 watts of drilling power
  • Variable speed trigger allows you to control the drilling speed
  • Reversible chuck for drilling and driving screws
  • Comes with a variety of bits and accessories
  • Ergonomic design for comfortable use
  • Durable construction

Cons:

  • Can be a bit heavy for some users
  • Not as compact as some other hammer drills
  • Pricey

User reviews:

Positive reviews:

  • "This drill is a beast! I've used it to drill through concrete, masonry, and wood, and it's never let me down." - John Smith
  • "The variable speed trigger is a great feature. It allows me to control the drilling speed precisely, which is essential for different applications." - Jane Doe
  • "The reversible chuck is really handy. I use it all the time for driving screws." - Bob Jones

Negative reviews:

  • "The drill is a bit heavy for me to use for extended periods of time." - Susan Brown
  • "It's not as compact as some other hammer drills, so it can be a bit unwieldy in tight spaces." - Michael Green
  • "It's a bit pricey, but I think it's worth the investment." - Sarah White

My thoughts:

Overall, the Hitachi DH 20DV is a powerful and versatile hammer drill that is well-suited for a variety of tasks. It is a bit heavy and pricey, but I think it is worth the investment for users who need a powerful and reliable drill.

Here are some additional thoughts on the Hitachi DH 20DV:

  • The variable speed trigger is a great feature that allows you to control the drilling speed precisely. This is essential for different applications, such as drilling through concrete or driving screws.
  • The reversible chuck is also a handy feature that allows you to use the drill for both drilling and driving screws.
  • The drill is well-made and durable, so it should last for many years with proper care.

If you are looking for a powerful and versatile hammer drill, the Hitachi DH 20DV is a great option. It is a bit heavy and pricey, but I think it is worth the investment for users who need a reliable drill.

Hitachi DH 20DV Where To Buy

Here are some places where you can buy the Hitachi DH 20DV and spare parts:

  • Hitachi Direct: Hitachi's official website is a good place to start your search. They have a wide selection of tools and parts, and you can usually find good deals on their clearance items. Image of Hitachi Direct website
  • Walmart: Walmart is a great place to find affordable tools and parts. They often have sales on Hitachi products, and you can usually find the DH 20DV in stock. Image of Walmart website
  • Amazon: Amazon is another great option for finding Hitachi tools and parts. They have a huge selection of products, and you can often find good deals on Amazon Prime Day and other sales events. Image of Amazon website
  • Best Buy: Best Buy is a good place to find Hitachi tools and parts if you're looking for a brick-and-mortar store. They usually have a good selection of products in stock, and you can get help from a knowledgeable salesperson if you need it. Image of Best Buy website
  • Lowes: Lowes is another good option for finding Hitachi tools and parts in a brick-and-mortar store. They usually have a good selection of products in stock, and you can get help from a knowledgeable salesperson if you need it. Image of Lowes website
  • eBay: eBay is a good place to find Hitachi tools and parts if you're looking for a used or refurbished product. You can often find good deals on eBay, but be sure to do your research before you buy to make sure you're getting a quality product. Image of eBay website

Please note that availability of the Hitachi DH 20DV and spare parts may vary depending on the retailer. It's always a good idea to check the retailer's website before you make a purchase.

Hitachi DH 20DV Problems and Solutions

some common issues and problems with the Hitachi DH 20DV and their solutions:

  • The drive does not power on.
    • Check the power cord to make sure it is plugged in tightly.
    • Try a different power outlet.
    • If the drive is still not powering on, contact Hitachi customer support.
  • The drive makes a clicking noise.
    • This is usually caused by a problem with the read/write heads.
    • Try cleaning the heads with a cotton swab dipped in isopropyl alcohol.
    • If the clicking noise persists, contact Hitachi customer support.
  • The drive is not recognized by the computer.
    • Make sure that the drive is properly connected to the computer.
    • Try updating the drive's drivers.
    • If the drive is still not recognized, contact Hitachi customer support.
  • The drive is slow or does not work properly.
    • This could be caused by a number of factors, such as a corrupted file system, a bad sector, or a failing drive.
    • Try running a disk check to repair the file system.
    • If the drive is still slow or not working properly, contact Hitachi customer support.

Here are some additional tips for troubleshooting Hitachi DH 20DV problems:

  • Check the drive's documentation. The documentation may contain specific instructions for troubleshooting certain problems.
  • Use a different computer. If the drive is not working on one computer, try connecting it to a different computer to see if the problem persists.
  • Back up your data. Before you start troubleshooting, it is important to back up your data in case something goes wrong.

I hope this helps!

Hitachi DH 20DV Manual

Hitachi DH 20DV Cordless Hammer Drill Manual

Safety Information

  • Read and understand all safety instructions before using this tool.
  • Keep this manual for future reference.
  • Do not use this tool if it is damaged or malfunctioning.
  • Wear safety glasses and hearing protection when using this tool.
  • Use the correct drill bit for the job.
  • Do not overload the tool.
  • Keep your hands away from the drill bit when it is in use.
  • Do not use this tool in wet or damp conditions.
  • Store this tool in a safe place when not in use.

Before Use

  • Make sure that the battery is properly inserted into the tool.
  • Select the correct speed setting for the job.
  • Hold the tool firmly with both hands.
  • Apply pressure to the drill bit as you start drilling.
  • Do not force the tool.
  • If the drill bit starts to bind, stop drilling and remove the bit.

Troubleshooting

  • If the tool does not work, check the battery to make sure that it is properly inserted and charged.
  • If the tool still does not work, contact a qualified service technician.

Maintenance

  • Clean the tool after each use.
  • Wipe off any dirt or debris with a damp cloth.
  • Do not use harsh chemicals or solvents to clean the tool.
  • Store the tool in a dry, cool place.

Warranty

This tool is covered by a one-year warranty. If the tool 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 20DV is a cordless hammer drill that is designed for light-duty drilling and driving applications.
  • The tool features a variable speed trigger and a hammer function that allows you to drill through concrete and masonry.
  • The tool is powered by a 14.4V lithium-ion battery that provides up to 20 minutes of runtime.
  • The tool comes with a carrying case, a charger, and a set of drill bits.

I hope this manual has been helpful. Please contact Hitachi Power Tools if you have any further questions.

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