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Top Notch™ Inserts

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    Workpiece Material
    Workpiece Material
    • P Steel (1491)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(1491)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(1491)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(1491)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(1491)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(1491)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(1491)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(1491)
    • M Stainless Steel (1292)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(1292)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(1292)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(1292)
    • K Cast Iron (1111)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(1111)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(1111)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(1111)
    • N Non-Ferrous Materials (1072)
      • N1
        Wrought Aluminum (1070)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(916)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(2)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (1072)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (918)
      • N6
        Carbon, Graphite Composites, CFRP (916)
    • S High-Temp Alloys (1288)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(1288)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(1288)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(1288)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(1288)
    • H Hardened Materials (450)
      • H1
        Hardened Materials 44-48 HRC(450)
      • H2
        Hardened Materials 48-55 HRC(276)
    Applications
    Applications
    • Back BoringBack Boring (81)
    • BoringBoring (1168)
    • Face GroovingFace Grooving (1675)
    • FacingFacing (81)
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    • Plunge TurningPlunge Turning (1491)
    • ProfilingProfiling (165)
    • TurningTurning (1193)
    Cutting Condition
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    • Heavily Interrupted Cut (1030)
    • Lightly Interrupted Cut (1120)
    • Smooth Cut (1266)
    • Varying Depth of Cut (1327)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 1.0 (229)
    • 2.0 (1466)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
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    Corner Radius
    Corner Radius
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    • 0.095 in(49)
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    • 0.125 in(32)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.076 mm(5)
    • 0.1 mm(160)
    • 0.176 mm(41)
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    • 0.775 mm(67)
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    Corner Radius MintoCorner Radius Max
    Application
    Minimum Depth of Cut
    Minimum Depth of Cut
    Minimum Feed
    Minimum Feed
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • K313 (49)
    • K420 (18)
    • K68 (105)
    • KC5010 (174)
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    • KC720 (26)
    • KC730 (222)
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    • KCU10 (195)
    • KCU10B (81)
    • KCU25 (267)
    • KD1425 (2)
    • KT315 (11)
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.0 mm(63)
    • 41.301 mm(18)
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    • 88.9 mm(483)
    • 139.701 mm(714)
    • 174.601 mm(88)
    • 209.601 mm(232)
    • 222.3 mm(45)
    • 333.0 mm(1)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
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    • 8.752 in(45)
    • 13.11 in(1)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Countersunk Angle
    Countersunk Angle
    • 20.0 (3)
    • 45.0 (7)
    Countersunk Angle MintoCountersunk Angle Max
    Front-End
    Cutting Width
    Cutting Width
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    • 0.384 in(1)
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    Cutting Width MintoCutting Width Max
    Maximum Cutting Insert Depth
    Maximum Cutting Insert Depth
    • 0.65 mm(8)
    • 0.75 mm(123)
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    Maximum Cutting Insert Depth
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    Maximum Cutting Insert Depth MintoMaximum Cutting Insert Depth Max
    Insert Geometry
    Insert Seat Size
    Insert Seat Size
    • 1 (16)
    • 2 (502)
    • 3 (874)
    • 4 (298)
    • 5 (3)
    • 6 (2)
    Cutting Tool Material
    Cutting Tool Material
    • D P (2)
    • H T (11)
    • H W (1682)
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