PFERD 67651

PFERD Polifan® Coated Abrasive Flap Disc, Unthreaded, Series: Special Line SGP-PLUS CURVE-ALU, 5 in Disc Dia, 7/8 in Center Hole, 40 Grit, Topsized Aluminum Oxide Abrasive, Type PFR/Radial Disc, X-Weight Fiberglass Backing, 12200 rpm Maximum

POLIFAN SGP CURVE-ALU is specially formulated for non-loading grinding performance on soft, greasy grades of Aluminum. Contains no fillers that might leave undesirable residues on the workpiece. The ground surface can be welded right away, without any further treatment. Saves time, money and aggravation with unparalleled quick and highly abrasive non-loading grinding performance.

• Type Unthreaded
• Series Special Line SGP-PLUS CURVE-ALU
• Disc Diameter 5 in
• Center Hole Size 7/8 in
• Grit 40
• Grade Coarse
• Abrasive Material Topsized Aluminum Oxide
• Disc Type Type PFR/Radial
• Backing Material X-Weight Fiberglass
• Maximum Speed 12200 rpm

• 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 may be used as a conventional flap disc and also for underhand applications using the top of the disc
• Suitable for medium aluminum grades
• POLIFAN® SGP CURVE-ALU is specially formulated for non-loading grinding performance on soft, greasy grades of aluminum
• Contains no fillers that might leave undesirable residues on the workpiece
• The ground surface can be welded right away, without any further treatment
• Saves time, money and aggravation with unparalleled quick and highly abrasive non-loading grinding performance