Top Notch™ Inserts

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  • P Steel (295)
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      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
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    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
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    • P2
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      (295)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (295)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (295)
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      Hardened Materials 44-48 HRC
      (125)
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Applications
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  • Face Grooving Face Grooving (342)
  • Grooving Grooving (342)
  • ID Grooving ID Grooving (230)
  • Plunge Turning Plunge Turning (230)
  • Profiling Profiling (112)
Cutting Condition
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Cutting Edges Per Insert
Cutting Edges Per Insert
  • 1.0 (42)
  • 2.0 (505)
Cutting Edges Per Insert Min to Cutting Edges Per Insert Max
Corner configuration
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Corner Radius
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  • 2.401 mm (73)
  • 2.5 mm (5)
  • 3.176 mm (53)
Corner Radius Min to Corner Radius Max
Application
Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Drilling Condition
Drilling Condition
  • Heavily Interrupted Cut (200)
  • Lightly Interrupted Cut (207)
  • Smooth Cut (275)
  • Varying Depth of Cut (248)
Grade Of Cutting Tool
Grade Of Cutting Tool
  • K313 (14)
  • K420 (11)
  • K68 (39)
  • KC5010 (74)
  • KC5025 (66)
  • KC5410 (13)
  • KC720 (8)
  • KC730 (58)
  • KC732 (4)
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  • KC850 (48)
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  • KC9320 (27)
  • KC935 (7)
  • KC950 (10)
  • KCK20 (3)
  • KCU10 (51)
  • KCU25 (41)
  • KT315 (8)
  • KU10T (12)
  • KU30T (12)
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 88.9 mm (47)
  • 139.701 mm (195)
  • 209.601 mm (84)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
  • 3.5 in (47)
  • 5.5 in (195)
  • 8.252 in (84)
Minimum Axial Groove Diameter Min to Minimum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 393.661 in (326)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
  • 9999.0 mm (326)
Maximum Axial Groove Diameter Min to Maximum Axial Groove Diameter Max
Front-End
Cutting Width
Cutting Width
  • 0.039 in (12)
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  • 0.125 in (126)
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  • 0.156 in (33)
  • 0.157 in (15)
  • 0.177 in (10)
  • 0.188 in (66)
  • 0.189 in (7)
  • 0.197 in (5)
  • 0.25 in (53)
Cutting Width Min to Cutting Width Max
Cutting Width
Cutting Width
  • 1.0 mm (12)
  • 1.5 mm (9)
  • 1.576 mm (80)
  • 2.0 mm (17)
  • 2.401 mm (70)
  • 2.5 mm (14)
  • 3.0 mm (16)
  • 3.176 mm (126)
  • 3.5 mm (14)
  • 3.95 mm (25)
  • 3.975 mm (8)
  • 4.0 mm (15)
  • 4.5 mm (10)
  • 4.775 mm (66)
  • 4.801 mm (7)
  • 5.0 mm (5)
  • 6.351 mm (53)
Cutting Width Min to Cutting Width Max
Maximum Cutting Insert Depth
Maximum Cutting Insert Depth
  • 1.901 mm (12)
  • 1.975 mm (12)
  • 2.551 mm (15)
  • 2.926 mm (34)
  • 3.801 mm (37)
Maximum Cutting Insert Depth Min to Maximum Cutting Insert Depth Max
Maximum Cutting Insert Depth
Maximum Cutting Insert Depth
  • 0.075 in (12)
  • 0.078 in (12)
  • 0.1 in (15)
  • 0.115 in (34)
  • 0.15 in (37)
Maximum Cutting Insert Depth Min to Maximum Cutting Insert Depth Max
Insert Geometry
Insert Seat Size
Insert Seat Size
  • 2 (86)
  • 3 (309)
  • 4 (152)
Cutting Tool Material
Cutting Tool Material
  • H T (7)
  • H W (539)
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ORIGINAL PRODUCT

Top Notch™ Groove and Turn Inserts
(293 Products)
View Products
SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Insert Size [W] Cutting Width [W] Cutting Width [RC] Corner Radius Center [RC] Corner Radius Center [T] Cuttg Depth [T] Cutting Depth
1113519 NR2047R NR2047R K68 2 2.3880 .0940 1.1940 .0470 2.7940 .1100
    This item is no longer available
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    1113360 NR3078R NR3078R K420 3 3.9620 .1560 1.9810 .0780 3.8100 .1500
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      4175962 NR3094L NR3094L KCU10 3 4.7750 .1880 2.3880 .0940 3.8100 .1500
        List price:
        $34.31 /each
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        Qty
        1113171 NR3094R NR3094R KC732 3 4.7750 .1880 2.3880 .0940 3.8100 .1500
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          1113229 NR4094L NR4094L K313 4 4.7750 .1880 2.3880 .0940 6.3500 .2500
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            4176111 NR4125L NR4125L KCU10 4 6.3500 .2500 3.1750 .1250 6.3500 .2500
              List price:
              $40.06 /each
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              ORIGINAL PRODUCT

              Top Notch™ Groove and Turn Inserts
              (29 Products)
              View Products
              SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Insert Size [W] Cutting Width [W] Cutting Width [RC] Corner Radius Center [RC] Corner Radius Center [T] Cuttg Depth [T] Cutting Depth
              1855625 NRD3031L NRD3031L KT315 3 1.5750 .0620 0.7870 .0310 3.1750 .1250
                This item is no longer available
                Replacement Product 4175965
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                Qty
                1114388 NRD3031L NRD3031L KC730 3 1.5750 .0620 0.7870 .0310 3.1750 .1250
                  List price:
                  $29.39 /each
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                  Qty
                  1114261 NRD3031R NRD3031R KC730 3 1.5750 .0620 0.7870 .0310 3.1750 .1250
                    List price:
                    $29.39 /each
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                    Qty
                    1855630 NRD4062L NRD4062L KT315 4 3.1800 .1250 1.5900 .0625 6.3500 .2500
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                      1818867 NRD4062R NRD4062R KC5025 4 3.1750 .1250 1.5880 .0625 6.3500 .2500
                        This item is no longer available
                        Replacement Product 4109934
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                        Qty
                        1114386 NRD4062R NRD4062R KC730 4 3.1750 .1250 1.5880 .0625 6.3500 .2500
                          List price:
                          $41.02 /each
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                          ORIGINAL PRODUCT

                          Top Notch™ Groove and Turn Inserts
                          (42 Products)
                          View Products
                          SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Insert Size [W] Cutting Width [W] Cutting Width [RC] Corner Radius Center [RC] Corner Radius Center [T] Cuttg Depth [T] Cutting Depth
                          1855643 NRD4094L NRD4094L KT315 4 4.7750 .1880 2.3880 .0940 12.7000 .5000
                            This item is no longer available
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                            1114971 NRD4094L NRD4094L KC850 4 4.7750 .1880 2.3880 .0940 12.7000 .5000
                              This item is no longer available
                              Replacement Product 4109935
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                              Qty
                              1818868 NRD4094L NRD4094L KC5025 4 4.7750 .1880 2.3880 .0940 12.7000 .5000
                                This item is no longer available
                                Replacement Product 4109935
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                                Qty
                                1114700 NRD4094R NRD4094R K68 4 4.7750 .1880 2.3880 .0940 12.7000 .5000
                                  This item is no longer available
                                  Replacement Product 4176118
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                                  Qty
                                  1818869 NRD4094R NRD4094R KC5025 4 4.7750 .1880 2.3880 .0940 12.7000 .5000
                                    This item is no longer available
                                    Replacement Product 2599538
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                                    Qty
                                    1818445 NRD4125R NRD4125R KC5025 4 6.3500 .2500 3.1750 .1250 12.7000 .5000
                                      This item is no longer available
                                      Replacement Product 4109937
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                                      ORIGINAL PRODUCT

                                      Top Notch™ Groove and Turn Inserts
                                      (73 Products)
                                      View Products
                                      SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Insert Size [W] Cutting Width [W] Cutting Width [RC] Corner Radius Center [RC] Corner Radius Center [T] Cuttg Depth [T] Cutting Depth
                                      1114266 NRP3078R NRP3078R KC730 3 3.9620 .1560 1.9810 .0780 3.8100 .1500
                                        This item is no longer available
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                                        1114633 NRP3078R NRP3078R K68 3 3.9620 .1560 1.9810 .0780 3.8100 .1500
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                                          Qty
                                          1114277 NRP4062L NRP4062L KC730 4 3.1750 .1250 1.5880 .0625 3.8100 .1500
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                                            1114274 NRP4062R NRP4062R KC730 4 3.1750 .1250 1.5880 .0625 3.8100 .1500
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                                              1114278 NRP4094L NRP4094L KC730 4 4.7750 .1880 2.3880 .0940 6.3500 .2500
                                                This item is no longer available
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                                                Qty
                                                1114276 NRP4125L NRP4125L KC730 4 6.3500 .2500 3.1750 .1250 6.3500 .2500
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                                                  ORIGINAL PRODUCT

                                                  Top Notch™ Groove and Turn Inserts
                                                  (110 Products)
                                                  View Products
                                                  SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Insert Size [W] Cutting Width [W] Cutting Width [APMAX] Profile AP Maximum [APMAX] Profile AP Maximum [RC] Corner Radius Center [RC] Corner Radius Center [T] Cuttg Depth [T] Cutting Depth
                                                  1113993 NR3047LK NR3047LK KC935 3 2.3900 .0940 3.8100 .1500 1.1950 .0470 3.8100 .1500
                                                    This item is no longer available
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                                                    1113995 NR3062LK NR3062LK KC935 3 3.1750 .1250 2.9210 .1150 1.5880 .0625 3.8100 .1500
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                                                      1114073 NR3062LK NR3062LK KC720 3 3.1750 .1250 2.9210 .1150 1.5880 .0625 3.8100 .1500
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                                                        1113994 NR3062RK NR3062RK KC935 3 3.1750 .1250 2.9210 .1150 1.5880 .0625 3.8100 .1500
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                                                          1114002 NR4062RK NR4062RK KC935 4 3.1750 .1250 2.9210 .1150 1.5880 .0625 3.8100 .1500
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                                                            1114001 NR4094LK NR4094LK KC935 4 4.7880 .1880 3.8100 .1500 2.3880 .0940 6.3500 .2500
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