Version:
The blanks for the Swiss precision riffler files are forged from special steel and ground; precision machines give them an extremely precise cut of even density and depth with a hardness of 65 − 66 HRC. The quality of these riffler files is provided by a clean and precise cut to the very tip of the point. These files feature a very high shape accuracy and a high metal removal rate with extremely long tool life.
Application:
For precise and delicate work even on very hard materials, e.g. in mould and tool making.