Description & Use:
STRAUSS & CO.’s medium sized Needle Files are the most popular files. Used for grinding different metals and hard materials such as: Tungsten carbide, steels of 40Hrc and harder, ceramic materials, glass etc. A must for any tool and die shop, extruders and repairs of hardened alloys and ceramics. The NF File has a round shank of ø3.0mm, suitable for handle, Cat. No. handlenf.
Size:
The Needle Files are manufactured in 2 dimensions:
NF - Total length 140mm. Diamond coated length 70mm .
NFB - Total length 160mm. Diamond coated length 85mm.

 

Grit Size:
Standard grit sizes: D91 (#170/200), D126 (#120/140), D181 (#80/100).
Other grit sizes are available upon request.
Remarks:
Tolerance: Length ±1.0mm. Profile ±0.3mm.
* Above sizes are for D126.
 
Press here for NF - Sets