POLIFAN®-CURVE is a PFERD innovation designed to quickly achieve a smooth, consistent surface finish on fillet welds. The unique radial construction shape (PFR) offers a superior solution for this common task.
- Tough and aggressive – removes scale and bead from all metals: steel, stainless steel (INOX), aluminum and alloys.
- Works faster than grinding wheels without the risk of undercutting the workpiece.
- Precise grinding out of fillet welds provides a superior surface finish.
- Smooth finish allows easy visual inspection for defects, such as porosity and inclusions.
- Ideal for repair applications to remove defects without damage to adjacent areas. Leaves ample room for new weld bead.
- Excellent tool life, including the radius edge of the disc.
- Multi-purpose – may be used as a conventional flap disc, and also for underhand applications using the top of the disc.
The POLIFAN® SGP CO-CURVE is designed for demanding grinding, especially for achieving fine surface finishes. The top-sized ceramic grain guarantees cool grinding on poor heat-conducting materials, without thermal damage to workpiece.
- Abrasive: Ceramic Oxide CO
- Grit size: 60
- Workpiece Materials:
- Ideal for: Stainless steel (INOX), High Nickel Alloys
- Suitable for: Steel, Aluminum(medium and hard grades
Application:
- Fillet weld grinding, chamfering, deburring
- Recommendation for Use: The best results are achieved on high-performance angle grinders.
- Available in two thicknesses:
- Medium for fillet weld widths > 3/16”(5 mm)
- Large for fillet weld widths > 5/16” (8 mm)
| EDP | Diameter (Inches) | Arbor Hole / Thread Size | Radius Size | Grit | For Fillet Weld Width | Thickness (Inches) | Thickness (mm) | Max. RPM |
| 67234 | 4-1/2 | 7/8 A.H. | Medium | 60 | 3/16″ (5mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Medium > 3/16″ (5mm) | 9/16 | 14 | 13,300 |
| 67258 | 4-1/2 | 5/8-11 Thread | Medium | 60 | 3/16″ (5mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Medium > 3/16″ (5mm) | 9/16 | 14 | 13,300 |
| 67381 | 4-1/2 | 7/8 A.H. | Large | 60 | 5/16″ (8mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Large > 5/16″ (8mm) | 5/8 | 16 | 13,300 |
| 67405 | 4-1/2 | 5/8-11 Thread | Large | 60 | 5/16″ (8mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Large > 5/16″ (8mm) | 5/8 | 16 | 13,300 |
| 67197 | 5 | 7/8 A.H. | Medium | 60 | 3/16″ (5mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Medium > 3/16″ (5mm) | 9/16 | 14 | 12,200 |
| 67217 | 5 | 5/8-11 Thread | Medium | 60 | 3/16″ (5mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Medium > 3/16″ (5mm) | 9/16 | 14 | 12,200 |
| 67344 | 5 | 7/8 A.H. | Large | 60 | 5/16″ (8mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Large > 5/16″ (8mm) | 5/8 | 16 | 12,200 |
| 67364 | 5 | 5/8-11 Thread | Large | 60 | 5/16″ (8mm)”}” data-sheets-numberformat=”[null,2,”#,##0″,1]”>Large > 5/16″ (8mm) | 5/8 | 16 | 12,200 |
Established near Cologne, Germany in 1799, the PFERD brand name is synonymous with outstanding premium-quality tools and abrasives. Today, they manufacture more than 7,500 PFERD brand grinding, cutting and surface finishing tools. And a complete range of power and maintenance brushes.
IndustrialSafety.com is a leading distributor of industrial, safety and welding supplies, please contact us for bulk quotes, pricing or current availability.
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