DIAMOND NEEDLE FILES SETS & SINGLE Reviews & Ratings
Reviews Summary
Customers have mixed feelings about the 'DIAMOND NEEDLE FILES SETS & SINGLE.' While many praise the quality and versatility for fine detailing, others criticize the durability, with the diamond coating wearing off quickly, making them unsuitable for heavy-duty use. Ideal for hobbyists, but professionals seek more resilience.
What Reviewers Are Saying
Product Quality
57%
The quality of the diamond needle files receives a mix of feedback. While some users acknowledge that the files are well-made and suitable for detail work, particularly in gunsmithing, others highlight problems with durability, particularly regarding the diamond coating.
Durability
57%
A significant portion of reviewers pointed out issues with durability, noting that the diamond coating on the files tends to wear off quickly. This theme suggests that while the files are effective for fine work, they may not withstand the rigorous demands of professional use.
Usability
50%
The usability of the files for specific tasks is discussed, with many users recommending them for polishing and detailing. However, several reviewers mention that they aren't effective for removing substantial material, indicating a limitation in their application.
Value for Money
43%
Some customers feel that these files offer good value for the price, especially for hobbyists or light use. However, professionals often feel let down by the performance, suggesting a disparity in perceived value based on user experience.
Very high quality
Like all Brownells products, excellent quality and value. I use for dovetail sight installation, I would recommend ordering the set.
Great set
I run a professional gunsmithing/custom gun building shop and I have had this set of files for almost 7 years now. Yes, the outer coating does rub off quickly but the files still work for fine work. I think other reviewers have run into trouble trying to use these files where you actually need to remove a lot of material like when fitting parts - use Swiss needle files for that type of work. I have used these for polishing for the better part of a decade and they are still going strong.
works for me!
miscellaneous workshop use
Doesn’t work very well
Doesn’t take much material off and doesn’t get where I need it to go
Doesn’t work well
Doesn’t really do much to take off material
FRANKLY, NOT WORTH 2 CENTS TO A GUNSMITH
THESE FILES LASTED MAYBE TWO FITTINGS. ONE OF AN EXTRACTOR ON A SEMI-AUTO AND AN OVERSIZED HAND ON A S&W. I AM SURPRISED THAT BROWNELL'S WOULD EVEN OFFER SUCH AN INFERIOR ITEM TO THEIR CUSTOMERS.
Not Durable
The diamond coating only lasted a few jobs. It is definitely not a durable tool. It might be OK for a hobbyist, but not for professional gunsmithing.


