POLISTAR-TUBE Abrasive Star, 2" Dia, 320 Grit
PFERD TOOLS
$0.00
Product number:
42732070
Product information "POLISTAR-TUBE Abrasive Star, 2" Dia, 320 Grit"
Technical information
2" Dia, 320 Grit
| Dia. External | 2 in |
| Drive type | Flexible shaft drive |
| Grit | 320 |
| Max. RPM | 7650 |
| Pack qty | 10 |
POLISTAR-TUBE products are made of multi-layered cross buffs that are riveted together. They are designed for working on the inner surfaces of pipes and pipe bends. Use cross buffs with the suitable flexible shafts 4 PST-T DIN 10/M4 (EDP 94264).
Special features
- Conforms to contours due to high flexibility.
- Stainless steel rivets prevent contamination of stainless steel (INOX) workpieces.
- Achieves very fine surface quality grades of up to 8 ?in (0.2 ?m).
Applications
- Deburring
- Step-by-step fine grinding
- Leveling
- Structuring (matt finishing, brush matting and satin finishing)
- Surface work
- Work on weld seams
Materials that can be worked
- Steel materials with a hardness > 54 HRC
- Steels up to 370 HV (< 38 HRC)
- Aluminum
- Annealed cast iron
- Brass
- Cast steel
- Copper
- Grey/nodular cast iron (GG/GJL, GGG/GJS)
- Hardened, heat-treated steels over 370 HV (38 HRC)
Recommendations for use
- For the best performance, use with a recommended peripheral speed of 3,000-4,000 SFPM.
- Select the POLISTAR diameter based on the respective pipe's inner diameter: Dia. 2" for inner pipe dia. 1-3/8" - 1-5/8"
- Grit size 320 designed for roughness value 0.2-0.3 ?m Ra.
Safety
- For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.
| Pack Qty: | 10 |
|---|
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