 
          
            www.edgecs.com
          
        
        
          
            618
          
        
        
          
            Abrasives
          
        
        
          Spokane, WA 509-535-9841
        
        
          Billings, MT 406-248-7196
        
        
          Yakima, WA 509-248-1144
        
        
          Gillette, WY 307-682-8522
        
        
          PFERD ABRASIVES
        
        
          
            POLIFAN® Flap Discs
          
        
        
          
            Silicon Carbide, SG-Elastic
          
        
        
          
            •
          
        
        
          Professional tool for grinding on
        
        
          hard to machine metals, plastics
        
        
          and masonry products.
        
        
          
            •
          
        
        
          Workpiece Materials: Titanium,
        
        
          aluminum, fiberglass, plastics,
        
        
          masonry
        
        
          
            •
          
        
        
          Application: Surface grinding, edge
        
        
          grinding
        
        
          PFERD ABRASIVES
        
        
          
            POLIFAN® Flap Discs
          
        
        
          
            POLIFAN®-STRONG
          
        
        
          
            •
          
        
        
          Fastest possible stock removal
        
        
          rates
        
        
          
            •
          
        
        
          Extended flap length allows for
        
        
          aggressive grinding
        
        
          
            •
          
        
        
          Extremely long tool life
        
        
          
            •
          
        
        
          Abrasive: Zirconia aluminia Z
        
        
          
            •
          
        
        
          Workpiece Materials: Steel
        
        
          
            •
          
        
        
          Application: Work on weld seams, chamfering, deburring
        
        
          PFERD ABRASIVES
        
        
          
            POLIFAN® Flap Discs
          
        
        
          
            POLIFAN®-CURVE
          
        
        
          
            •
          
        
        
          Multipurpose - may be used in
        
        
          conventional and underhand
        
        
          applications
        
        
          
            •
          
        
        
          Achieves smooth, consistent
        
        
          surface finish on fillet welds
        
        
          
            •
          
        
        
          Abrasive: Zirconia alumina Z (40 grit)
        
        
          
            •
          
        
        
          Workpiece Materials: Steel, stainless steel (INOX)
        
        
          
            •
          
        
        
          Application: Fillet weld grinding, chamfering, deburring
        
        
          PFERD ABRASIVES
        
        
          
            DOUDISC®
          
        
        
          
            Combination Cutting
          
        
        
          
            and Grinding Wheels
          
        
        
          
            DUODISC®
          
        
        
          The new DUODISC® combination
        
        
          abrasive wheel is a cost-efficient
        
        
          and technically advanced solution
        
        
          for users needing a fast, time-saving
        
        
          cutting action and reliable deburring
        
        
          performance - now delivered by a
        
        
          single wheel!
        
        
          DUODISC® combination cutting, light deburring and surface grinding
        
        
          wheels conform to U.S. and international safety standards. Suitable
        
        
          for both cutting and grinding of Steel and Stainless Steel. DUODISC®
        
        
          is manufactured without addition of ferrous, sulphurous or chlorinated
        
        
          fillers. Enjoy long service life and fact cutting action with angle grind-
        
        
          ers of all power outputs.
        
        
          
            •
          
        
        
          Type 27 depressed center
        
        
          Available in two thicknesses:
        
        
          
            •
          
        
        
          .065 thickness for faster cutting with less material waste.
        
        
          
            •
          
        
        
          1/8 thickness for maximum tool life and high lateral stability
        
        
          Item #
        
        
          Type
        
        
          Dia.
        
        
          (in.)
        
        
          Thickness
        
        
          (in.)
        
        
          Grit
        
        
          Max.
        
        
          RPM
        
        
          
            Flat (PFF-Type 27)-
          
        
        
          ⁷⁄₈
        
        
          
            " Unthreaded Arbor Hole
          
        
        
          PF62124 Unthreaded
        
        
          Arbor Hole
        
        
          4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          24 13,300
        
        
          PF62125 Unthreaded
        
        
          Arbor Hole
        
        
          4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          40 13,300
        
        
          PF62126 Unthreaded
        
        
          Arbor Hole
        
        
          4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          80 13,300
        
        
          Item #
        
        
          Diameter
        
        
          (in.)
        
        
          Thickness
        
        
          (in.)
        
        
          Grit
        
        
          Bore (in.)
        
        
          Max
        
        
          (RPM)
        
        
          
            Conical (PFC - Type 29)
          
        
        
          PF62945 4
        
        
          ¹⁄₂
        
        
          9/16
        
        
          36
        
        
          7/8 13,300
        
        
          PF62947 4
        
        
          ¹⁄₂
        
        
          1/2
        
        
          50
        
        
          7/8 13,300
        
        
          PF62955
        
        
          5
        
        
          9/16
        
        
          36
        
        
          7/8 12,200
        
        
          Item #
        
        
          Diameter
        
        
          (in.)
        
        
          Fillet Weld
        
        
          Width (in.)
        
        
          Bore Max (RPM)
        
        
          
            Radial Shape (PFR)
          
        
        
          PF67339
        
        
          4
        
        
          ¹⁄₂
        
        
          Large >
        
        
          ⁵⁄₁₆
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF67359
        
        
          4
        
        
          ¹⁄₂
        
        
          Large >
        
        
          ⁵⁄₁₆
        
        
          ⁵⁄₈
        
        
          -11
        
        
          13,300
        
        
          PF67343
        
        
          5
        
        
          Large >
        
        
          ⁵⁄₁₆
        
        
          ⁷⁄₈
        
        
          12,200
        
        
          PF67363
        
        
          5
        
        
          Large >
        
        
          ⁵⁄₁₆
        
        
          ⁵⁄₈
        
        
          -11
        
        
          12,200
        
        
          Item #
        
        
          Diameter (in.)
        
        
          Bore (in.)
        
        
          PF63320
        
        
          4
        
        
          ¹⁄₂
        
        
          x .065
        
        
          ⁷⁄₈
        
        
          PF63333
        
        
          4
        
        
          ¹⁄₂
        
        
          x
        
        
          ¹⁄₈
        
        
          ⁷⁄₈
        
        
          PF63321
        
        
          5 x .065
        
        
          ⁷⁄₈
        
        
          PF63334
        
        
          5 x
        
        
          ¹⁄₈
        
        
          ⁷⁄₈