PFERD Polifan 67339 Special Line SGP Z-CURVE Unthreaded Coated Abrasive Flap Disc, 4-1/2 in Dia, 7/8 in Center Hole, 40 Grit, Zirconia Alumina Abrasive, Type PFR/Radial Disc
Item #:
PFERD 67339
Product Info
Pferd
Manufacturer Part #: 67339
PFERD Polifan Coated Abrasive Flap Disc, Unthreaded, Series: Special Line SGP Z-CURVE, 4-1/2 in Disc Dia, 7/8 in Center Hole, 40 Grit, Zirconia Alumina Abrasive, Type PFR/Radial Disc, Fiberglass Backing, 13300 rpm Maximum
- 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 metal like 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, used as conventional flap disc and for underhand applications using the top of the disc
- The best results are achieved on high performance angle grinders
Item Specifications
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Zirconia Alumina
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Fiberglass
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7/8 in
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4-1/2 in
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Type PFR/Radial
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40
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13300 rpm
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Special Line SGP Z-CURVE
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Unthreaded