The 9 Best Diamond Files (2022 reviews)

diamond files
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There are plenty of options available while buying diamond files in the market right now, and if you're confused regarding which one to go for, This page is just for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Libraton Diamond File
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Best For Good Set Of Files:
Buy: Hts Diamond File
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Best For Professional Applications:
Buy: Bestgle Diamond File
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Best For Great Price:
Buy: Kalim Diamond File
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Best For Delicate Work:
Buy: Chentuopo Diamond File
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Best For Carbide:
Buy: Sharpaw Diamond File
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Best For Worth The Money:
Buy: Maexxna Diamond File
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Best For Overall Length:
Buy: Oudtinx Diamond File
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Best For Marble Work:
Buy: Si Fang Diamond File
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Best Overall: Libraton Diamond File

Libraton Diamond File
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The best part: Libraton Diamond File costs reasonable and it is available to ship in 24 hours. The libraton diamond file is comfortable to hold, it is great for customer service and has a perfect design. Make sure this fits by entering your model number. The mini files set includes round | half - round | square | flat | flat warding| triangle sharp files.

The file can be bought for good value and it is very useful. Finally, the libraton diamond file is to push the file from the chest to the waist, which is the easiest way to hold the file.

Most customers found that the file is perfect for detailed work on woodworking projects. And, a few say that the file is made on one of those automatic machines. Also, they strongly agree that this set is better than the more cheaply - priced sets.

Top Customer Quotes:
  • This is the key to keeping the sharpness for a long time.
  • This is used to make surfaces smooth.
  • It is sturdy, it is packaged well and has an ergonomic design.
  • Processing method to extend the life of the file.

Best For Good Set Of Files: Hts Diamond File

Hts Diamond File
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Compared with other files in this category, the HTS diamond file has a convenient design. The HTS diamond file is best for a good set of files and it is made with diamond grit. Make sure this fits by entering your model number. Moreover, the file is simple and it is good for flat shape.

The file includes a vinyl pouch for easy storage. Also, the file can purchase diamond files from hobby tool supply work on wood, plastic, ceramics, metal, glass and just about anything else. Most importantly, the HTS diamond file is inexpensive, it is built for a long life and has a perfect design.

Almost all buyers opine that the file is good for stained glass detailing. Further, they also found that the file is good for photo etching parts. Moreover, a few strongly agree that this file set is pretty much as described. In conclusion, the tone of buyers is very positive and we believe that the file suits the purpose.

Top Customer Quotes:
  • This is worth the money, is compact and it comes with great service.
  • This is good for reseting knife edges.
  • This is great for filing a range of materials, including glass.
  • 2 1/2" pvc handles have excellent grip even when exposed to moisture and fluids.

Best For Professional Applications: Bestgle Diamond File

Bestgle Diamond File
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The Bestgle Diamond File might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The bestgle diamond file is made with fast shipping and it is used in deburing. Cut up 10 pcs of diamond file set. These mini needle file set for fine detail work in 10 unique shapes.

The file used in deburring and it has a handle diameter. Most importantly, the bestgle diamond file is natural and it is good for packing list.

Most buyers quickly discovered that the file would be fine, especially for the price. Further, a few strongly agree that the file allows for filing in any direction, unlike a regular steel file. In short, buyers found this to be one of the best files for daily purposes.

Top Customer Quotes:
  • This is useful, is good for many hobbies and it can be with product name.
  • This is perfect for small and delicate applications.
  • 10 unique shapes to cover the full range of shaping, forming, carving, engraving and material removal.
  • This has really held up well so far.

Best For Great Price: Kalim Diamond File

Kalim Diamond File
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Kalim is known for creating pragmatic and minimalist files for people on the go, and its line of Kalim Diamond Files definitely falls in line with that reputation. The kalim diamond file is perfect for numerous uses –nearly all uses including shaping metal, wood, and plastic, especially suitable for fine grinding of models and jewels. Make sure this fits by entering your model number. In addition, this is made with diamond grit and it is great for a great price.

Finally, the kalim diamond file features of this 10pcs mini diamond needle file set include.

Almost all customers quickly discovered that the file is perfect for 3d printing clean up. Moreover, a few say that the file works well enough plus it is good for so many jobs. In short, for most buyers, it was what they were looking for.

Why We Like This:
  • Dipped handles - keeps a firm hold and comfortable even in wet conditions.
  • Each file is of the highest quality - high alloy metal steel ensures longevity and strength.
  • Mini size - 6'' total length, 3.5'' file length,3mm width.

Best For Delicate Work: Chentuopo Diamond File

Chentuopo Diamond File
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Chentuopo is known for creating pragmatic and minimalist files for people on the go, and its line of Chentuopo Diamond Files definitely falls in line with that reputation. The chentuopo diamondfile is made of high carbon quenching of high carbon steel ensures longevity and strength. Make sure this fits by entering your model number. These are for very small delicate jobs and light detailed sanding.

Finally, the chentuopo diamond file is made with alloy steel, It works well and it is precise.

Most buyers agree that the file can be a major chore prepping plastic to be worked on again. And, a few also found that the file works well as intended. Additionally, it is perfect for working with fine detail work. In addition, they say that this is a pretty nice set of small files, plus a file cleaning brush, a pair of precision cutting pliers, and a nice zippered case that keeps everything organized. Obviously, this file passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:
  • It is sturdy and it is made for good value.
  • This is used for removing, refining, reshaping and scraping projects.
  • This is designed for finishing work and it is practical.

Best For Carbide: Sharpaw Diamond File

Sharpaw Diamond File
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The Sharpaw Diamond File is specially designed for your regular usage and has all the useful features. The sharpaw diamond file is reliable, useful and it is triangular. Designed for detailed work for jewelers and others who find themselves working with hard materials that need to be filed and shaped, these diamond files allow you to give more details to your projects. These files are made from real diamond (abrasive grade) and will cut any material in the world.

The file is safe as the diamond particles are electroplated onto the surface of the file body. Above all, the sharpaw diamond file is sturdy and it works great.

Almost all customers opine that the file is perfect for adding a choil to 20cv and s30v, so they are perfect. Also, a few strongly agree that the file that came in has held up well and been surprisingly handy to organzise them, even in a large rolling toolbox. Moreover, they strongly agree that these are a decent set of files for the price. In conclusion, most customers find the file is functionally comfortable and no one questions it.

Why We Like This:
  • And you will find jewelry repair and jewelry designing to be much easier.
  • Good brand reputation.

Best For Worth The Money: Maexxna Diamond File

Maexxna Diamond File
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If you often find yourself confused about convenient and suitable file, Maexxna Diamond File is your end point. The maexxna diamond file is made for worth the money, is very durable and it is great for small jobs. The needle file is used together with sharp wire cutters, which can perfectly help you to complete the treatment of small parts. The needle files are suitable for hard material processing, material processing after quenching, glass product processing, mold polishing, deburring, trimming and chamfering.

Above all, the maexxna diamondfile provides great value for the price and it is made of high-quality ingredients.

Most customers found that the file is easy to view all files at a glance. Further, a few strongly agree that the file comes in a good variety of shapes.

Top Customer Quotes:
  • The Manufacturer says: We take pride in delivering a quality product.
  • This is made of metal, wood, plastic, or pvc.
  • This is made of high-quality diamond electroplating.
  • This provides great value, is useful and it is perfect for plastic bags.

Best For Overall Length: Oudtinx Diamond File

Oudtinx Diamond File
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The file is a must have addition for your regular use. The Oudtinx Diamond File is perfect for cleaning up 3d prints. Make sure this fits by entering your model number. Also, the file is committed to providing the customer with the best source of value possible on the market.

The file provides excellent grip, is important and it is used for overall length. Most importantly, the oudtinx diamond file is great for filing, cutting and shaping stones, glass, carbide, gold, silver, etc.

Most customers quickly discovered that the file can get into tiny places. In addition, a few strongly agree that the file is perfect for cleaning up 3d prints. Overall, many buyers have used the oudtinx diamond file for more than a few months without any issues, and it shows no sign of giving up.

Top Customer Quotes:
  • This is great for small objects and they have proven to be quite durable.
  • Length: 4", diamond length: 1-9/16", diamond grit: 150.
  • piece diamond needle file set includes the following shapes.
  • This is easy to use for hands crippled by arthritis.

Best For Marble Work: Si Fang Diamond File

Si Fang Diamond File
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We would, of course, be remiss if we didn't mention Si Fang diamond file for daily purpose. The Si Fang Diamond File is reliable and it applies to commonly applied metal. Four different types of diamond files can meet your different needs. The use length of the file occupies 2/3 of the full length of the tooth surface of the file.

Lastly, the si fang diamond file fit well in his large hands and are easy to clean.

Why We Like This:
  • This is used for high-speed steel with a hardness of 69.
  • This is required to keep dry and ventilated.
  • This is the best frequency of the file back and forth is 40 times/min.
  • This is great for marble work and it is great for other tools.