300 grit straight diamond fret crowning file

Diamond Straight Fret Crowning File - Dual Width - Medium/Wide(Jumbo) - 300 grit

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  • Straight Diamond Fret Crowning File - Dual Width
  • 300 Grit
  • Dual Sided with 2 widths
  • Works with Medium, Wide and Jumbo Fretwire
  • Steel body with concave grooves coated with industrial grade diamonds
  • Overall dimensions is 8” x 5/8” x 3/16” (200mm x 15mm x 4.3mm)

Diamond files will cut in both directions, cut faster and don’t chatter or leave chatter marks.   

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  • 5
    Excellent file from the first use!

    Posted by JMB Guitars on Dec 28, 2019

    I have been using the regular Hosco fret crowning file set I purchased from Philadelphia luthier supply a number of years back. They are holding up nicely after all of these years.

    Recently, I decided to plunk down on the finer grit Diamond Fret Crowning File sold here and I’m glad I did. First-time use was for a stainless steel fret dressing on a 1985 Jackson USA Soloist. This file cuts very smoothy right from the get-go and will be my go-to file for stainless steel fret crownings.