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      SAP Material Number 2487879
      ISO Catalog Number KRR658652
      ANSI Catalog Number KRR658652
      Grade KC9125RR
      [W] Insert Width 19.0500 mm
      [W] Insert Width .7500 in
      [L10] Insert Cutting Edge Length 31.7500 mm
      [L10] Insert Cutting Edge Length 1.250 in
      [S] Insert Thickness 12.7000 mm
      [S] Insert Thickness .5000 in
      [Rε] Corner Radius 4.7630 mm
      [Rε] Corner Radius .1875 in
      [D1] Insert Hole Size 7.8740 mm
      [D1] Insert Hole Size .3100 in
      B Gamma [BGAMMA] 0.5080 mm
      B Gamma [BGAMMA] .0200 in
      See all Product Variants

      Workpiece Materials

      P Steel

      Features and benefits

      Kennametal stocks a complete line of standard inserts for wheel and axle machining. Inserts are available in various styles, sizes, and grades.

      • Wheel boring — molded chipbreaker inserts in round, square, octagon, and regrindable inserts.

      • Axle turning — triangle- and diamond-shaped inserts with chipbreakers.

      • Wheel turning — rectangular and square styles, with or without molded chipbreakers.

      • Wheel turning — round buttons with center hole for locking.

      Machine Side


      Workpiece Side



      • K40
        P Steel
        K Cast Iron
      • KC5115RR
      • KC5125RR
        P Steel
      • KC850
        P Steel
        M Stainless Steel
      • KC9110RR
      • KC9115RR
      • KC9125RR
        P Steel
      • KC950
      • KCP25
        P Steel
        K Cast Iron
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