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![PFERD POLISTAR-TUBE Abrasive Star, 2-3/4"dia,6 Layers,4mm Bore,320 Grit,Aluminum oxide](/vendors/6924/large/pst-t-70-4-6-a-320-rgb.png "PFERD POLISTAR-TUBE Abrasive Star, 2-3/4"dia,6 Layers,4mm Bore,320 Grit,Aluminum oxide")
PFERD POLISTAR-TUBE Abrasive Star, 2-3/4"dia,6 Layers,4mm Bore,320 Grit,Aluminum oxide
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- Part Number: 42732110
- UPC: 04007220834794
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Product Overview
Info & Guides
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).
Specifications
Details
Industrial Category:
Abrasives
Industrial Subcategory:
Polishing, Finishing and Conditioning
Industrial Subtype:
Bore Polishers
Abrasive:
Aluminium oxide A
Applications:
Deburring
Applications 1:
Step-by-step fine grinding
Applications 2:
Leveling
Applications 3:
Structuring (matt finishing, brush matting and satin finishing)
Applications 4:
Surface work
Applications 5:
Work on weld seams
Country of Origin:
DE
Diameter External (In):
2.75
Drive Types:
Flexible shaft drive
Drive Types 1:
Straight grinder
EAN:
4007220834794
EDP:
44029
Grit Size:
320
Item Quantity:
10
Item Weight (kgs):
0.011
MANUFACTURER_TYPE_DESCR:
PST-T 70/4 6 A 320
Materials that can be worked:
Aluminum
Materials that can be worked 1:
Annealed cast iron
Materials that can be worked 2:
Brass
Materials that can be worked 3:
Cast steel
Materials that can be worked 4:
Copper
Materials that can be worked 5:
Grey/nodular cast iron (GG/GJL, GGG/GJS)
Materials that can be worked 6:
Hardened, heat-treated steels over 370 HV (38 HRC)
Materials that can be worked 7:
Steel materials with a hardness > 54 HRC
Materials that can be worked 8:
Steels up to 370 HV (< 38 HRC)
Number Of Layers:
6
Order Quanityt:
50
Pferdergonomics:
PFERDERGONOMICS recommends POLISTAR-TUBE to reduce vibration and noise produced during use and to improve comfort when working.
Prop 65:
View
Recommendations for use:
For the best performance, use with a recommended peripheral speed of 3,000-4,000 SFPM.
Recommendations for use 1:
Select the POLISTAR diameter based on the respective pipe's inner diameter: Dia. 2-3/4" for inner pipe dia. 1-3/4" - 2
Recommendations for use 2:
Grit size 320 designed for roughness value 0.2-0.3 μm Ra.
Safety notes:
For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.
UNSPNC:
31191520
UPC Code:
97758440295
Other Details
Achieves very fine surface quality grades of up to 8 μin (0.2 μm).
Conforms to contours due to high flexibility.
Stainless steel rivets prevent contamination of stainless steel (INOX) workpieces.
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Thank you for your business.
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Freight charges from Canada will apply
Thank you for your business.
Contact CCS for volume discounts on your order.
Freight charges from Canada will apply