Pferd 44171013 Felt Point Conical Pointed SPK 10 x 18 mm, 3 mm Shank, FK SPK 1018/3 M
Available
These Pferd conical pointed felt points (SPK) come in 4 head sizes from 10 x 18 mm to 20 x 25 mm on 3 and 6 mm shanks, all version M (medium) (manufacturer-stated).
The catalogue says the SPK shape is mainly used for pre-polishing and high-gloss polishing of radii and contours (manufacturer-stated).
It adds that these felt points can be profiled as desired, so they can also be used for tools with complex geometries, and that the hardness of the tools gives precise retention of geometric shapes (manufacturer-stated).
Optimum and maximum speeds depend on the head size and shank, so each item in the table lists its own (manufacturer-stated).
Where this product is used
- Pre-polishing and high-gloss polishing (manufacturer-stated)
- Used with diamond polishing pastes and polishing paste bars, ordered separately (manufacturer-stated)
Features
- Head sizes: 10 x 18 mm, 15 x 20 mm, 15 x 30 mm and 20 x 25 mm
- 3 and 6 mm shanks, version M (medium) felt (manufacturer-stated)
- Can be profiled as desired, so it can be used for tools with complex geometries (manufacturer-stated)
- Precise retention of geometric shapes due to the hardness of these tools (manufacturer-stated)
Common specifications
| Specification | Detail |
|---|---|
| Shape | Conical Pointed SPK (manufacturer-stated) |
| Version | M (medium) (manufacturer-stated) |
| Shank diameter (Sd) | 3 mm and 6 mm (manufacturer-stated) |
Key specifications
| Model | Designation | Head size (D x T) | Shank diameter (Sd) | Shank length (L2) | Optimum speed | Maximum speed |
|---|---|---|---|---|---|---|
| 44171013 | FK SPK 1018/3 M | 10 x 18 mm | 3 mm (manufacturer-stated) | 33 mm (manufacturer-stated) | 10,000 to 20,000 rpm (manufacturer-stated) | 47,500 rpm (manufacturer-stated) |
| 44171526 | FK SPK 1520/6 M | 15 x 20 mm | 6 mm (manufacturer-stated) | 42 mm (manufacturer-stated) | 6,000 to 12,000 rpm (manufacturer-stated) | 31,500 rpm (manufacturer-stated) |
| 44171536 | FK SPK 1530/6 M | 15 x 30 mm | 6 mm (manufacturer-stated) | 45 mm (manufacturer-stated) | 6,000 to 12,000 rpm (manufacturer-stated) | 31,500 rpm (manufacturer-stated) |
| 44152025 | FK SPK 2025/6 M | 20 x 25 mm | 6 mm (manufacturer-stated) | 47 mm (manufacturer-stated) | 5,000 to 10,000 rpm (manufacturer-stated) | 23,500 rpm (manufacturer-stated) |
Each item number is a separate head size and shank combination.
Selecting the right option
Choose the head size for the part you are polishing and check the shank diameter of the item against your collet. Never exceed the maximum permitted rotational speed printed for the item (manufacturer-stated). Wear eye protection, hearing protection, gloves and a dust mask (manufacturer-stated).
Related products
Other Pferd felt points: Pferd Conical KEL Felt Points, 15 x 20 to 30 x 35 mm and Pferd Cylindrical Radius End WRC Felt Points. Polishing paste to use with felt points: Pferd PP Polishing Paste Bars, 104 to 1,150 g and Pferd SFP Grinding Paste, 250 g, Grits 150 to 800.
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10 x 18 mm
Model Number: 44171013
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15 x 20 mm
Model Number: 44171526
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15 x 30 mm
Model Number: 44171536
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20 x 25 mm
Model Number: 44152025
