 
          
            Sales
          
        
        
          
            Rental
          
        
        
          
            Repair
          
        
        
          
            Abrasives
          
        
        
          Boise, ID 208-377-0158
        
        
          Eugene, OR 541-342-3641
        
        
          Idaho Falls, ID 208-522-7082
        
        
          Medford, OR 541-779-0187
        
        
          
            617
          
        
        
          PFERD ABRASIVES
        
        
          
            POLIFAN® Flap Discs
          
        
        
          
            Aluminum Oxide
          
        
        
          
            SG-ELASTIC
          
        
        
          
            •
          
        
        
          Workpiece Materials: Steel,
        
        
          stainless steel (INOX)
        
        
          
            •
          
        
        
          Application: Surface grinding,
        
        
          edge grinding
        
        
          PFERD ABRASIVES
        
        
          
            POLIFAN® Flap Discs
          
        
        
          
            Zirconia Alumina SG-Elastic
          
        
        
          
            •
          
        
        
          High stock removal rate and
        
        
          extended service life.
        
        
          
            •
          
        
        
          INOX-Rated: Free of iron, sulphur
        
        
          and chlorinated fillers; suitable for
        
        
          use on stainless steel
        
        
          
            •
          
        
        
          Workpiece Materials: Steel,
        
        
          stainless steel (INOX)
        
        
          
            •
          
        
        
          Application: Weld dressing, edge
        
        
          finishing
        
        
          PFERD ABRASIVES
        
        
          
            POLIFAN® Flap Discs
          
        
        
          
            Aluminum Oxide
          
        
        
          
            plus Coolant, SG-Elastic
          
        
        
          
            •
          
        
        
          Unique flap disc with particularly
        
        
          cool grinding features on
        
        
          materials with poor thermal
        
        
          conductivity
        
        
          
            •
          
        
        
          Excels at grinding applications
        
        
          which require high-grade surface
        
        
          finish and low thermal stress
        
        
          
            •
          
        
        
          Workpiece Materials: Stainless steel (INOX), aluminum,
        
        
          non-ferrous metals
        
        
          
            •
          
        
        
          Application: Weld dressing, surface grinding with low heat input
        
        
          Item #
        
        
          Dia.
        
        
          (in.)
        
        
          Thickness
        
        
          (in.)
        
        
          Grit
        
        
          Bore
        
        
          (in.)
        
        
          Max. RPM
        
        
          
            Flat (PFF-Type 27) - Unthreaded Arbor Hole
          
        
        
          PF62140 4
        
        
          ⁵⁄₈
        
        
          40
        
        
          ⁵⁄₈
        
        
          15,300
        
        
          PF62142 4
        
        
          ⁵⁄₈
        
        
          60
        
        
          ⁵⁄₈
        
        
          15,300
        
        
          PF62144 4
        
        
          ⁹⁄₁₆
        
        
          80
        
        
          ⁵⁄₈
        
        
          15,300
        
        
          PF62146 4
        
        
          ¹⁄₂
        
        
          120
        
        
          ⁵⁄₈
        
        
          15,300
        
        
          PF62150 4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          40
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62152 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          60
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62154 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          80
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62156 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          120
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62160 5
        
        
          ⁵⁄₈
        
        
          60
        
        
          ⁷⁄₈
        
        
          12,200
        
        
          PF62168 7
        
        
          ³⁄₄
        
        
          40
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          PF62172 7
        
        
          ⁵⁄₈
        
        
          80
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          PF62174 7
        
        
          ⁵⁄₈
        
        
          120
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          
            Flat (PFF-Type 27) -
          
        
        
          ⁵⁄₈
        
        
          
            "-11 Threaded Arbor Hole
          
        
        
          PF62250 4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          40
        
        
          -
        
        
          13,300
        
        
          PF62252 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          60
        
        
          -
        
        
          13,300
        
        
          PF62254 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          80
        
        
          -
        
        
          13,300
        
        
          PF62266 7
        
        
          ³⁄₄
        
        
          24
        
        
          -
        
        
          8,600
        
        
          PF62268 7
        
        
          ³⁄₄
        
        
          40
        
        
          -
        
        
          8,600
        
        
          PF62270 7
        
        
          ⁵⁄₈
        
        
          60
        
        
          -
        
        
          8,600
        
        
          PF62272 7
        
        
          ⁵⁄₈
        
        
          80
        
        
          -
        
        
          8,600
        
        
          PF62274 7
        
        
          ⁵⁄₈
        
        
          120
        
        
          -
        
        
          8,600
        
        
          
            Conical (PFC-Type 29) - Unthreaded Arbor Hole
          
        
        
          PF62202 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          40
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62207 7
        
        
          ³⁄₄
        
        
          24
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          PF62208 7
        
        
          ⁵⁄₈
        
        
          40
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          PF62209 7
        
        
          ⁵⁄₈
        
        
          60
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          PF62210 7
        
        
          ⁵⁄₈
        
        
          80
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          Item # Dia. (in.)
        
        
          Thickness
        
        
          (in.)
        
        
          Grit
        
        
          Bore
        
        
          (in.)
        
        
          Max.
        
        
          RPM
        
        
          
            Flat (PFF-Type 27) - Unthreaded Arbor Hole
          
        
        
          PF62176 4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          40
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62178 4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          60
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          
            Flat (PFF-Type 27) -
          
        
        
          ⁵⁄₈
        
        
          
            "-11 Threaded Arbor Hole
          
        
        
          PF62276 4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          40 -
        
        
          13,300
        
        
          PF62278 4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          60 -
        
        
          13,300
        
        
          PF62288 7
        
        
          ¹³⁄₁₆
        
        
          40 -
        
        
          8,600
        
        
          PF62290 7
        
        
          ³⁄₄
        
        
          60 -
        
        
          8,600
        
        
          
            Conical (PFC-Type 29) - Unthreaded Arbor Hole
          
        
        
          PF62222 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          40
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62228 7
        
        
          ¹³⁄₁₆
        
        
          40
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          PF62229 7
        
        
          ⁵⁄₈
        
        
          60
        
        
          ⁷⁄₈
        
        
          8,600
        
        
          Item #
        
        
          Dia.
        
        
          (in.)
        
        
          Thickness
        
        
          (in.)
        
        
          Grit Bore (in.)
        
        
          Max.
        
        
          RPM
        
        
          
            Flat (PFF-Type 27) - Unthreaded Arbor Hole
          
        
        
          PF62361 4
        
        
          ¹⁄₂
        
        
          ³⁄₄
        
        
          40
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62362 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          60
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          PF62363 4
        
        
          ¹⁄₂
        
        
          ⁵⁄₈
        
        
          80
        
        
          ⁷⁄₈
        
        
          13,300
        
        
          
            Flat (PFF-Type 27) -
          
        
        
          ⁵⁄₈
        
        
          
            "-11 Threaded Arbor Hole
          
        
        
          PF62383 7
        
        
          ⁵⁄₈
        
        
          80
        
        
          -
        
        
          8,600