PFERD Felt Mounted Point FK SPK 1018 6S
Description
Due to their hardness and flexibility, felt points are used when the exact form of geometric shapes has to be maintained.
The conical pointed shape SPK is mainly used for work on radii and contours.
Technical information
Dia. external - 10 mm
Dia. shank - 6 mm
Max. RPM - 47500 RPM
RPM, optimum, from - 10000 RPM
RPM, optimum, to - 20000 RPM
Shape - Conical pointed
Version - M (medium)
Width - 18 mm
Advantages
Can be profiled as desired, meaning they can also be used for tools with complex geometries.
Precise retention of geometric shapes due to the hardness of these tools.
For the best results, use at a recommended cutting speed of 5-10 m/s. This provides an ideal compromise between stock removal rate, surface quality, thermal load on the workpiece and tool wear.
Use diamond polishing pastes and polishing paste bars.
When applying a different polishing paste, use a new unused polishing tool.
Safety notes
For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.
Materials that can be worked
Aluminium
Brass
Bronze
Cast steel
Cobalt-based alloys
Copper
Fibre-reinforced thermosetting plastics (GRP, CRP)
Hardened, heat-treated steels over 1.200 N/mm² (< 38 HRC)
Nickel-based alloys (e.g. Inconell and Hastelloy)
Stainless steel (INOX)
Steel materials with a hardness > 54 HRC
Steels up to 1,200 N/mm² (< 38 HRC)
Thermoplastics
Titanium
Titanium alloys
Applications
Polishing
Drive types
Flexible shaft drive
Straight grinder