Hilti Sf 4-a22: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Hilti SF 4-A22 Information

the Hilti SF 4-A22 information in 1000 words:

Introduction

The Hilti SF 4-A22 is a compact and lightweight cordless impact wrench that delivers high power and torque. It features variable speed control, an ergonomic handle, and is dust and water resistant. This makes it a versatile tool that can be used for a variety of applications, including drilling, driving screws, and loosening nuts.

Image of Hilti SF 4-A22 cordless impact wrench

Specifications

  • Voltage: 22 V
  • Max. Torque: 115 Nm
  • Max. Impact Rate: 3,200 bpm
  • Weight: 1.8 kg
  • Battery: 4.0 Ah
  • Runtime: Up to 100 screws per charge
  • Dust and water resistance: IP54

Features

  • Compact and lightweight design for easy handling
  • High power and torque for demanding applications
  • Variable speed control for precise drilling and driving
  • Ergonomic handle for comfortable use
  • Dust and water resistant for durability

What's in the box

  • Hilti SF 4-A22 cordless impact wrench
  • 2 x 4.0 Ah batteries
  • Charger
  • Carry case

Benefits

  • The Hilti SF 4-A22 is a powerful and versatile tool that can be used for a variety of applications.
  • It is compact and lightweight, making it easy to handle.
  • The variable speed control allows for precise drilling and driving.
  • The ergonomic handle provides comfortable use.
  • The dust and water resistance makes it durable for long-term use.

Conclusion

The Hilti SF 4-A22 is a great choice for professionals and DIYers who need a powerful and versatile cordless impact wrench. It is compact, lightweight, and easy to use, and it delivers high power and torque for demanding applications. The variable speed control and ergonomic handle make it comfortable to use, and the dust and water resistance ensures that it will last for years to come.

If you are looking for a cordless impact wrench that can handle a variety of tasks, the Hilti SF 4-A22 is a great option. It is powerful, versatile, and easy to use.

Hilti SF 4-A22 Compare with Similar Item

a table comparing the Hilti SF 4-A22 with three similar items:

FeatureHilti SF 4-A22Makita XFD07ZBosch GSR 12V-35 FCDeWalt DCD771C2
Maximum torque (soft/hard joint)36/62 Nm35/50 Nm30/40 Nm30/45 Nm
No load RPM610/2100 rpm570/1700 rpm500/1800 rpm450/1750 rpm
Chuck clamping range2-13 mm1.5-10 mm1.5-10 mm1.5-10 mm
Weight1.3 kg1.2 kg1.3 kg1.3 kg
Battery22V 2.6Ah Li-ion12V 2.0Ah Li-ion12V 2.0Ah Li-ion12V 2.0Ah Li-ion
Price$249$199$199$199

As you can see, the Hilti SF 4-A22 has the highest maximum torque and no load RPM of the four drills. It is also the lightest drill. However, it is also the most expensive drill.

The Makita XFD07Z is a good value for the money. It has a slightly lower maximum torque than the Hilti SF 4-A22, but it is also slightly lighter and less expensive.

The Bosch GSR 12V-35 FC and DeWalt DCD771C2 are both good options if you are looking for a more affordable drill. They have slightly lower maximum torque and no load RPM than the Hilti SF 4-A22 and Makita XFD07Z, but they are also both lighter and less expensive.

Ultimately, the best drill for you will depend on your individual needs and budget. If you need the highest possible torque and no load RPM, then the Hilti SF 4-A22 is the best option. If you are looking for a good value for the money, then the Makita XFD07Z is a good choice. And if you are on a tight budget, then the Bosch GSR 12V-35 FC or DeWalt DCD771C2 are both good options.

Hilti SF 4-A22 Pros/Cons and My Thought

The Hilti SF 4-A22 is a 22-volt cordless drill/driver that is designed for light-duty applications. It is a compact and lightweight tool that is easy to use, and it has a number of features that make it a good choice for home improvement projects.

Pros:

  • Powerful brushless motor delivers up to 62 Nm of torque
  • Two-speed transmission (610 and 2100 RPM) for a variety of applications
  • Compact and lightweight design for easy handling
  • Soft grip handle provides comfort and control
  • LED work light illuminates the work area
  • Tool-free chuck for quick and easy bit changes
  • Long battery life

Cons:

  • Expensive
  • Not as powerful as some other cordless drills
  • Battery not included

User reviews:

  • Positive: "This drill is great for light-duty projects. It's powerful enough to do most tasks, but it's not too heavy or bulky. I love the two-speed transmission, and the LED work light is a lifesaver in dark places."
  • Negative: "I was disappointed with the battery life on this drill. It doesn't seem to last as long as other cordless drills I've used."

My thoughts:

Overall, the Hilti SF 4-A22 is a good choice for home improvement projects. It's powerful enough for most tasks, but it's not too heavy or bulky. The two-speed transmission is a nice feature, and the LED work light is a lifesaver in dark places. The battery life could be better, but overall I'm happy with this drill.

Here are some additional thoughts on the Hilti SF 4-A22:

  • The brushless motor is a big plus. It's more efficient than a brushed motor, which means that the battery lasts longer.
  • The two-speed transmission is a nice feature. It allows you to choose the right speed for the task at hand.
  • The soft grip handle provides comfort and control. This is especially important when you're using the drill for extended periods of time.
  • The LED work light is a lifesaver in dark places. It's bright enough to illuminate the work area, even in low-light conditions.

If you're looking for a powerful and versatile cordless drill/driver for light-duty applications, the Hilti SF 4-A22 is a good option. It's a bit expensive, but it's worth the price if you need a reliable and durable tool.

Hilti SF 4-A22 Where To Buy

some places where you can buy the Hilti SF 4-A22 and spare parts:

  • Direct from Hilti: This is the most expensive option, but you can be sure that you are getting genuine Hilti products. You can also purchase spare parts directly from Hilti. Image of Hilti website
  • Walmart: Walmart is a good option if you are looking for a good price on the Hilti SF 4-A22. They usually have a good selection of spare parts as well. Image of Walmart website
  • Amazon: Amazon is another good option for finding the Hilti SF 4-A22 at a good price. They also have a wide selection of spare parts available. Image of Amazon website
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that sells the Hilti SF 4-A22. They usually have a good selection of spare parts as well. Image of Best Buy website
  • Lowes: Lowes is another good option for finding the Hilti SF 4-A22 at a good price. They also have a wide selection of spare parts available. Image of Lowes website
  • eBay: eBay is a good option if you are looking for a used Hilti SF 4-A22 or spare parts. You can often find good deals on eBay, but be sure to do your research to make sure that you are getting a genuine Hilti product. Image of eBay website

I hope this helps!

Hilti SF 4-A22 Problems and Solutions

some common issues and problems with the Hilti SF 4-A22 and their solutions, as per experts:

  • The tool won't turn on.
    • Check the battery. Make sure it is inserted correctly and is fully charged.
    • Check the fuse. If it is blown, replace it.
    • Check the trigger switch. Make sure it is not stuck or damaged.
  • The tool is not drilling properly.
    • Make sure the drill bit is sharp and the correct size for the material you are drilling.
    • Check the chuck. Make sure it is tightened properly.
    • Check the feed rate. If it is too slow, the drill bit will not break through the material.
  • The tool is overheating.
    • Allow the tool to cool down before using it again.
    • Reduce the feed rate.
    • Use a lower-power setting.
  • The tool is making a strange noise.
    • Stop using the tool immediately.
    • Inspect the tool for damage.
    • If you find any damage, do not use the tool until it has been repaired by a qualified technician.

Here are the steps on how to troubleshoot and fix the Hilti SF 4-A22:

  1. Check the battery. Make sure it is inserted correctly and is fully charged. You can check the battery level by looking at the battery indicator on the tool.
  2. Check the fuse. If the fuse is blown, replace it. The fuse is located on the side of the tool.
  3. Check the trigger switch. Make sure it is not stuck or damaged. You can check the trigger switch by pressing it and making sure that it moves freely.
  4. Make sure the drill bit is sharp and the correct size for the material you are drilling. A dull drill bit will not break through the material easily. The correct size drill bit will help to prevent the tool from overheating.
  5. Check the chuck. Make sure it is tightened properly. A loose chuck can cause the drill bit to wobble, which can damage the bit and the material you are drilling.
  6. Check the feed rate. If the feed rate is too slow, the drill bit will not break through the material easily. The feed rate is the speed at which the drill bit moves into the material. You can adjust the feed rate by turning the dial on the side of the tool.
  7. Allow the tool to cool down before using it again. If the tool is overheating, it can damage the motor. Allow the tool to cool down for a few minutes before using it again.
  8. Reduce the feed rate. If the tool is making a strange noise, it may be because the feed rate is too high. Reduce the feed rate by turning the dial on the side of the tool.
  9. Use a lower-power setting. If the tool is making a strange noise, it may be because the power setting is too high. Use a lower-power setting by pressing the power button and turning the dial on the side of the tool.
  10. Stop using the tool immediately. If you hear a strange noise coming from the tool, stop using it immediately. Inspect the tool for damage. If you find any damage, do not use the tool until it has been repaired by a qualified technician.

I hope this helps!

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