PFERD 04038 PFERD Diamond Needle File Set 5-1/2" Fine Grit D91

Features

Recommendations for use:
Only apply light pressure to the file, especially when using on workpiece edges.
Loaded diamond files can be cleaned in kerosene or anti-static plastic cleaner with a file brush. Alternatively, ultrasonic cleaning is also possible. Often, knocking the file against a hard object is sufficient.
Avoid using grease.

Workpiece materials:
Abrasive materials
Case-hardened steels
Ferrite (magnetic material)
Glass
Graphite and synthetic carbon
Nickel or titanium-based superalloys
Steel materials with a hardness > 54 HRC
Technical ceramics
Tool steels
Tungsten carbide

Applications:
Deburring
Finishing
Leveling
Removing oxide layers
Surface work
Working on edges
Working on edges (chamfering, rounding)