The blanks are forged and ground; manufactured with an exact cut of even density and depth using special machines. These non-convex files have tooth profiles appropriate to each grade of file.
With helical cut; convex end.
File ready driven into ergonomic 2-component file handle with hole for hanging up and handy colour-coded clips (red, green, yellow) for individually identifying e.g. the cutting pattern.
The quality file for workshop use with long tool life and high removal rate.
DIN 7261 Form F
File without handle available under No. 514200.