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TopThread™ and TopGroove™

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    • P Steel (20)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(20)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(20)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(20)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(20)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(20)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(20)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(20)
    • M Stainless Steel (20)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(20)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(20)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(20)
    • K Cast Iron (20)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(20)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(20)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(20)
    • N Non-Ferrous Materials (20)
      • N1
        Wrought Aluminum (20)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(20)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(20)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (20)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (20)
      • N6
        Carbon, Graphite Composites, CFRP (20)
      • N7
        MMC's (20)
    • S High-Temp Alloys (20)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(20)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(20)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(20)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(20)
    • H Hardened Materials (20)
      • H1
        Hardened Materials 44-48 HRC(20)
      • H2
        Hardened Materials 48-55 HRC(20)
      • H3
        Hardened Materials 56-60 HRC(20)
      • H4
        Hardened Materials >60 HRC(20)
    Applications
    Applications
    • GroovingGrooving (20)
    • ID GroovingID Grooving (20)
    • ID Thread TurningID Thread Turning (20)
    • OD Thread TurningOD Thread Turning (20)
    • ProfilingProfiling (2)
    • ThreadingThreading (20)
    Type of Thread
    Type of Thread
    • 60 (20)
    • ACME (8)
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    • API RD (8)
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    • BUTTRESS (20)
    • M (14)
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    • UNJ (8)
    Cutting Condition
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    • Heavily Interrupted Cut (20)
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    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 1.0 (20)
    • 2.0 (20)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Over All Length [L]
    Over All Length [L]
    • 2.757 in(6)
    • 3.15 in(2)
    • 3.543 in(4)
    • 3.938 in(4)
    • 4.331 in(4)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 70.0 mm(6)
    • 80.0 mm(2)
    • 90.0 mm(4)
    • 100.0 mm(4)
    • 110.0 mm(4)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.002 in(8)
    • 0.003 in(20)
    • 0.004 in(20)
    • 0.005 in(8)
    • 0.006 in(8)
    • 0.007 in(14)
    • 0.008 in(20)
    • 0.01 in(14)
    • 0.011 in(8)
    • 0.012 in(8)
    • 0.014 in(8)
    • 0.016 in(8)
    • 0.019 in(8)
    • 0.02 in(20)
    • 0.023 in(8)
    • 0.03 in(12)
    • 0.031 in(20)
    • 0.035 in(8)
    • 0.039 in(20)
    • 0.047 in(20)
    • 0.049 in(20)
    • 0.06 in(20)
    • 0.062 in(8)
    • 0.063 in(20)
    • 0.069 in(20)
    • 0.078 in(8)
    • 0.079 in(8)
    • 0.089 in(8)
    • 0.095 in(8)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.05 mm(8)
    • 0.076 mm(20)
    • 0.1 mm(20)
    • 0.125 mm(8)
    • 0.151 mm(8)
    • 0.176 mm(14)
    • 0.2 mm(20)
    • 0.225 mm(8)
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    • 0.275 mm(8)
    • 0.301 mm(8)
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    • 0.351 mm(8)
    • 0.4 mm(8)
    • 0.45 mm(8)
    • 0.476 mm(4)
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    • 1.576 mm(8)
    • 1.6 mm(20)
    • 1.75 mm(20)
    • 1.975 mm(8)
    • 2.0 mm(8)
    • 2.25 mm(8)
    • 2.401 mm(8)
    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
    • K2885 (20)
    • K313 (20)
    • K420 (20)
    • K4H (14)
    • K68 (20)
    • KB1345 (8)
    • KB1630 (8)
    • KB5625 (8)
    • KBH20 (4)
    • KC250 (20)
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    • KC710 (20)
    • KC720 (20)
    • KC722 (20)
    • KC730 (20)
    • KC732 (8)
    • KC810 (20)
    • KC850 (20)
    • KC910 (14)
    • KC9110 (20)
    • KC9120 (8)
    • KC9320 (20)
    • KC935 (20)
    • KC950 (20)
    • KCK20 (14)
    • KCK20B (20)
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    • KD050 (4)
    • KD081 (8)
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    • KT175 (20)
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    • KY3000 (8)
    • THM (20)
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    • WU10HT (4)
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    • WU25PT (4)
    Hand Of Tool
    Hand Of Tool
    • L (10)
    • R (10)
    F Dimension
    F Dimension
    • 11.0 mm(6)
    • 13.0 mm(2)
    • 17.0 mm(8)
    • 22.0 mm(4)
    F Dimension MintoF Dimension Max
    F Dimension
    F Dimension
    • 0.433 in(6)
    • 0.512 in(2)
    • 0.669 in(8)
    • 0.866 in(4)
    F Dimension MintoF Dimension Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 18.5 mm(2)
    • 20.0 mm(4)
    • 25.0 mm(2)
    • 32.0 mm(4)
    • 34.0 mm(4)
    • 40.0 mm(4)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.728 in(2)
    • 0.787 in(4)
    • 0.984 in(2)
    • 1.26 in(4)
    • 1.339 in(4)
    • 1.575 in(4)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 1.655 in(2)
    • 2.169 in(4)
    • 2.209 in(2)
    • 2.757 in(2)
    • 2.955 in(4)
    • 2.993 in(2)
    • 3.15 in(2)
    • 3.781 in(2)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 42.026 mm(2)
    • 55.1 mm(4)
    • 56.1 mm(2)
    • 70.025 mm(2)
    • 75.05 mm(4)
    • 76.025 mm(2)
    • 80.0 mm(2)
    • 96.025 mm(2)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Boring Bar Material
    Boring Bar Material
    • C (2)
    • S (18)
    Front-End
    Cutting Width
    Cutting Width
    • 0.02 in(12)
    • 0.031 in(12)
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    • 0.192 in(4)
    • 0.193 in(4)
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    • 0.196 in(8)
    Cutting Width MintoCutting Width Max
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    Cutting Width
    • 0.5 mm(12)
    • 0.775 mm(12)
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    • 2 (12)
    • 3 (8)
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    Maximum Cutting Depth
    • 0.138 in(10)
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    Maximum Cutting Depth
    • 3.5 mm(10)
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    • B H (8)
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