Product Information: HOSCO Diamond-combo Black Nut Files
Our Black Nut Files are very compact and they have a wide variety of gauges.
They have been getting popular, but have you already tried them?
This time we introduce you another Black Nut Files which are called “Diamond-combo” Black Nut Files.
The Diamond-combo Black Nut Files have toothed file on one side and an ultra-thin cylinder material with electrodeposited diamonds on another side.
You can make the bottom of nut slots half-rounded easily!
Check this video for the detailed information.
Features
Use Toothed file side first to make a nut slot near your target depth.
Then use Diamond file side to make the nut slot half-round.
Close-up picture of the Diamond file side
Diamond file is fixed securely with three-point welding.
HOSCO Diamond-combo Black Nut Files
Nut file size : 95mm x 12mm
Toothed file length : 87mm (one side only)
Diamond file length : 40mm (one side only)
Black nut file combined with #600 diamond line file by precise-welding technology.
H-NF-010DC
H-NF-012DC
H-NF-013DC
