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Top Thread™ and Top Groove™

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Applications
  • Grooving Grooving (8)
  • ID Grooving ID Grooving (5)
Workpiece Material
  • P Steel (8)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (8)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (8)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (8)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (8)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (8)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (8)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (8)
  • M Stainless Steel (8)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (8)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (8)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (8)
  • K Cast Iron (8)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (8)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (8)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (8)
  • N Non-Ferrous Materials (8)
    • N1
      Wrought Aluminum
      (8)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (8)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (8)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (8)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (8)
    • N6
      Carbon, Graphite Composites, CFRP
      (8)
    • N7
      MMC's
      (8)
  • S High-Temp Alloys (8)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (8)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (8)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (8)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (8)
  • H Hardened Materials (8)
    • H1
      Hardened Materials 44-48 HRC
      (8)
    • H2
      Hardened Materials 48-55 HRC
      (8)
    • H3
      Hardened Materials 56-60 HRC
      (8)
    • H4
      Hardened Materials >60 HRC
      (8)
Type of Thread
  • 60 (8)
  • ACME (8)
  • API (8)
  • API RD (6)
  • BSW (6)
  • BUTTRESS (8)
  • M (6)
  • NPT (6)
  • STUB ACME (6)
  • UN (8)
  • UNJ (6)
Cutting Condition
  • Heavily Interrupted Cut (8)
  • Lightly Interrupted Cut (8)
  • Smooth Cut (8)
  • Varying Depth of Cut (8)
Cutting Condition Material
  • H-All (8)
  • K-All (8)
  • M-All (8)
  • N-All (8)
  • P-All (8)
  • S-All (8)
Tool Cutting Edge Angle
  • 45.0 (2)
  • 90.0 (6)
to
Connection Style
  • PSC (3)
Cutting Edges Per Insert
  • 1.0 (8)
  • 2.0 (8)
to
Internal Coolant Capability
cornerConfiguration
Corner Radius
  • 0.051 (3)
  • 0.057 (3)
  • 0.066 (6)
  • 0.076 (8)
  • 0.08 (6)
  • 0.094 (6)
  • 0.097 (3)
  • 0.1 (6)
  • 0.102 (6)
  • 0.116 (3)
  • 0.117 (3)
  • 0.127 (6)
  • 0.131 (6)
  • 0.132 (6)
  • 0.133 (6)
  • 0.15 (6)
  • 0.155 (6)
  • 0.157 (6)
  • 0.16 (2)
  • 0.165 (8)
  • 0.173 (6)
  • 0.178 (6)
  • 0.19 (8)
  • 0.191 (8)
  • 0.198 (6)
  • 0.2 (6)
  • 0.202 (6)
  • 0.224 (6)
  • 0.235 (6)
  • 0.244 (3)
  • 0.25 (6)
  • 0.251 (6)
  • 0.254 (8)
  • 0.269 (6)
  • 0.282 (6)
  • 0.284 (6)
  • 0.3 (6)
  • 0.315 (6)
  • 0.318 (8)
  • 0.33 (6)
  • 0.34 (6)
  • 0.343 (2)
  • 0.356 (6)
  • 0.404 (6)
  • 0.406 (6)
  • 0.43 (6)
  • 0.445 (8)
  • 0.472 (3)
  • 0.49 (6)
  • 0.508 (6)
  • 0.57 (3)
  • 0.572 (8)
  • 0.575 (5)
  • 0.787 (6)
  • 0.902 (8)
  • 1.0 (6)
  • 1.194 (6)
  • 1.195 (3)
  • 1.25 (6)
  • 1.5 (6)
  • 1.585 (6)
  • 1.588 (8)
  • 1.75 (6)
  • 1.98 (3)
  • 1.981 (6)
  • 2.0 (8)
  • 2.25 (8)
  • 2.388 (8)
  • 2.39 (2)
  • 2.5 (2)
  • 3.175 (2)
to
Corner Radius
  • 0.002 (3)
  • 0.0023 (3)
  • 0.0026 (6)
  • 0.003 (8)
  • 0.0031 (6)
  • 0.0037 (6)
  • 0.0038 (3)
  • 0.004 (6)
  • 0.0046 (6)
  • 0.005 (6)
  • 0.0052 (6)
  • 0.0053 (6)
  • 0.0059 (6)
  • 0.006 (6)
  • 0.0062 (6)
  • 0.0065 (8)
  • 0.0068 (6)
  • 0.007 (6)
  • 0.0075 (8)
  • 0.0078 (6)
  • 0.0079 (3)
  • 0.008 (6)
  • 0.0088 (6)
  • 0.0093 (6)
  • 0.0096 (3)
  • 0.0099 (6)
  • 0.01 (8)
  • 0.0106 (6)
  • 0.0111 (6)
  • 0.0112 (6)
  • 0.0118 (6)
  • 0.0124 (6)
  • 0.0125 (8)
  • 0.013 (6)
  • 0.0135 (8)
  • 0.014 (6)
  • 0.0159 (6)
  • 0.016 (6)
  • 0.017 (6)
  • 0.0175 (8)
  • 0.0186 (3)
  • 0.0193 (6)
  • 0.02 (6)
  • 0.0225 (8)
  • 0.031 (6)
  • 0.0355 (8)
  • 0.0394 (6)
  • 0.047 (6)
  • 0.0492 (6)
  • 0.0591 (6)
  • 0.0625 (8)
  • 0.0689 (6)
  • 0.078 (6)
  • 0.0787 (8)
  • 0.0886 (8)
  • 0.094 (8)
  • 0.0984 (2)
  • 0.106 (3)
  • 0.125 (2)
to
application
Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
  • K2885 (6)
  • K313 (8)
  • K420 (8)
  • K4H (6)
  • K68 (8)
  • KB1345 (8)
  • KB1630 (8)
  • KB5625 (6)
  • KC250 (6)
  • KC5010 (8)
  • KC5025 (8)
  • KC5410 (8)
  • KC710 (8)
  • KC720 (8)
  • KC722 (8)
  • KC730 (8)
  • KC732 (6)
  • KC810 (8)
  • KC850 (8)
  • KC910 (6)
  • KC9110 (8)
  • KC9120 (6)
  • KC9320 (8)
  • KC935 (8)
  • KC950 (8)
  • KCK20 (8)
  • KCK20B (8)
  • KCP10B (8)
  • KCP25B (8)
  • KCU10 (8)
  • KCU25 (8)
  • KD050 (3)
  • KD081 (6)
  • KD100 (6)
  • KD120 (8)
  • KD1425 (6)
  • KT175 (6)
  • KT315 (8)
  • KU10T (8)
  • KU25T (8)
  • KU30T (8)
  • KY3000 (8)
  • THM (6)
  • TN10P (6)
  • TN6010 (8)
  • TN6025 (8)
  • TN7110 (8)
  • WU10HT (3)
  • WU10PT (2)
  • WU25PT (3)
Hand Of Tool
  • L (1)
  • R (2)
Minimum Axial Groove Diameter
  • 0.0 (3)
  • 1.626 (2)
  • 1.874 (2)
  • 2.252 (1)
  • 2.4409 (3)
  • 2.5197 (2)
  • 3.5 (2)
  • 5.5 (2)
  • 6.874 (2)
  • 8.252 (1)
  • 8.752 (1)
to
Minimum Axial Groove Diameter
  • 0.0 (3)
  • 41.3 (2)
  • 47.6 (2)
  • 57.2 (1)
  • 62.0 (3)
  • 64.0 (2)
  • 88.9 (2)
  • 139.7 (2)
  • 174.6 (2)
  • 209.6 (1)
  • 222.3 (1)
to
Cutting Direction
  • E (3)
Maximum Bore Depth
  • 52.0 (5)
to
Maximum Bore Depth
  • 2.0472 (5)
to
frontEnd
Cutting Width
  • 1.0 (6)
  • 1.19 (3)
  • 1.194 (6)
  • 1.2 (6)
  • 1.5 (6)
  • 1.57 (6)
  • 1.575 (6)
  • 1.75 (6)
  • 1.829 (6)
  • 1.981 (6)
  • 2.0 (6)
  • 2.2 (6)
  • 2.235 (6)
  • 2.24 (3)
  • 2.25 (3)
  • 2.388 (6)
  • 2.39 (3)
  • 2.464 (6)
  • 2.5 (6)
  • 2.667 (6)
  • 2.743 (6)
  • 2.75 (6)
  • 2.794 (6)
  • 2.997 (6)
  • 3.0 (8)
  • 3.099 (6)
  • 3.17 (6)
  • 3.175 (8)
  • 3.2 (8)
  • 3.25 (6)
  • 3.251 (6)
  • 3.32 (3)
  • 3.329 (3)
  • 3.5 (8)
  • 3.607 (6)
  • 3.96 (6)
  • 3.962 (6)
  • 3.974 (3)
  • 3.988 (6)
  • 4.0 (8)
  • 4.24 (3)
  • 4.242 (8)
  • 4.25 (3)
  • 4.3 (6)
  • 4.5 (8)
  • 4.521 (6)
  • 4.699 (8)
  • 4.775 (8)
  • 4.78 (2)
  • 4.785 (2)
  • 4.8 (6)
  • 4.801 (8)
  • 4.81 (6)
  • 4.88 (3)
  • 4.95 (6)
  • 5.0 (2)
  • 5.004 (2)
  • 5.131 (2)
  • 5.41 (2)
  • 5.5 (2)
  • 5.563 (2)
  • 6.0 (2)
  • 6.35 (2)
  • 6.48 (2)
to
Cutting Width
  • 0.0394 (6)
  • 0.047 (6)
  • 0.0472 (6)
  • 0.0591 (6)
  • 0.062 (6)
  • 0.0689 (6)
  • 0.072 (6)
  • 0.078 (6)
  • 0.0787 (6)
  • 0.079 (3)
  • 0.0866 (6)
  • 0.088 (6)
  • 0.0886 (3)
  • 0.094 (6)
  • 0.097 (6)
  • 0.0984 (6)
  • 0.105 (6)
  • 0.108 (6)
  • 0.1083 (6)
  • 0.11 (6)
  • 0.118 (6)
  • 0.1181 (8)
  • 0.122 (6)
  • 0.125 (8)
  • 0.126 (8)
  • 0.128 (6)
  • 0.131 (3)
  • 0.1378 (8)
  • 0.142 (6)
  • 0.156 (6)
  • 0.157 (6)
  • 0.1574 (8)
  • 0.1575 (8)
  • 0.167 (8)
  • 0.1673 (3)
  • 0.169 (6)
  • 0.1771 (8)
  • 0.1772 (8)
  • 0.178 (6)
  • 0.185 (8)
  • 0.188 (8)
  • 0.189 (8)
  • 0.192 (3)
  • 0.195 (6)
  • 0.1969 (2)
  • 0.197 (2)
  • 0.202 (2)
  • 0.213 (2)
  • 0.2165 (2)
  • 0.219 (2)
  • 0.2362 (2)
  • 0.25 (2)
  • 0.255 (2)
to
Insert Size
  • 3 (6)
  • 4 (2)
Maximum Cutting Depth
  • 5.33 (4)
  • 7.47 (2)
to
Maximum Cutting Depth
  • 0.2098 (4)
  • 0.2941 (2)
to
insertGeometry
Cutting Tool Material
  • B H (8)
  • B L (6)
  • C N (8)
  • D P (6)
  • H T (8)
  • H W (8)
backEnd
Connection Type
  • TAPER SHANK (3)
System Size
  • PSC50 (3)
other
Over All Length [L]
  • 52.0 (7)
  • 62.0 (1)
to
Over All Length [L]
  • 2.0472 (7)
  • 2.4409 (1)
to
Insert Hand
  • L (3)
  • R (5)
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ORIGINAL PRODUCT

PSC50

Cutting Units • Threading and Grooving
(3 Products)
  • Shank - PSCShank - PSC
  • Manufacturer’s Specs: ISO 26623Manufacturer’s Specs: ISO 26623
  • Coolant: Through Coolant 80 bar MaximumCoolant: Through Coolant 80 bar Maximum
  • Coolant: Through Coolant 1200 psi MaximumCoolant: Through Coolant 1200 psi Maximum
View Products
SAP Material Number ISO Catalog Number ANSI Catalog Number [L1] Tool Length [L1] Tool Length [F] F Dimension [F] F Dimension Gage Insert Weight Kilograms
6338258 PSC50NSL3 PSC50NSL3 52.0000 2.047 35.0000 1.378 NG3L 0.69
    List price:
    $386.51 /each.
    Your price::
    6338253 PSC50NSR3 PSC50NSR3 52.0000 2.047 35.0000 1.378 NG3R 0.79
      List price:
      $420.48 /each.
      Your price::
      6338259 PSC50NSR4 PSC50NSR4 62.0000 2.440 35.0000 1.378 NG4R 0.68
        List price:
        $385.89 /each.
        Your price::
        List price:
        Discount: %
        Your price::
        Replacement This item is not available
        Replacement Product This item may be available through a distributor

        ORIGINAL PRODUCT

        PSC50

        Cutting Units • Threading and Grooving
        (3 Products)
        • Shank - PSCShank - PSC
        • Manufacturer’s Specs: ISO 26623Manufacturer’s Specs: ISO 26623
        • Coolant: Through Coolant 80 bar MaximumCoolant: Through Coolant 80 bar Maximum
        • Coolant: Through Coolant 1200 psi MaximumCoolant: Through Coolant 1200 psi Maximum
        View Products
        SAP Material Number ISO Catalog Number ANSI Catalog Number [L1] Tool Length [L1] Tool Length [F] F Dimension [F] F Dimension [DM] Minimum Bore Diameter [DM] Minimum Bore Diameter Gage Insert Weight Kilograms
        6338255 PSC50NEL3 PSC50NEL3 52.0000 2.047 35.0000 1.378 62.0000 2.440 NG3R 0.69
          List price:
          $385.89 /each.
          Your price::
          6338254 PSC50NER3 PSC50NER3 52.0000 2.047 35.0000 1.378 62.0000 2.440 NG3L 0.69
            List price:
            $413.12 /each.
            Your price::
            6338256 PSC50NEL4 PSC50NEL4 52.0000 2.047 35.0000 1.378 62.0000 2.440 NG4R 0.69
              List price:
              $360.18 /each.
              Your price::
              List price:
              Discount: %
              Your price::
              Replacement This item is not available
              Replacement Product This item may be available through a distributor

              ORIGINAL PRODUCT

              PSC50

              Cutting Units • Threading and Grooving
              (2 Products)
              • Shank - PSCShank - PSC
              • Manufacturer’s Specs: ISO 26623Manufacturer’s Specs: ISO 26623
              • Coolant: Through Coolant 80 bar MaximumCoolant: Through Coolant 80 bar Maximum
              • Coolant: Through Coolant 1200 psi MaximumCoolant: Through Coolant 1200 psi Maximum
              View Products
              SAP Material Number ISO Catalog Number ANSI Catalog Number [L1] Tool Length [L1] Tool Length [F] F Dimension [F] F Dimension [DM] Minimum Bore Diameter [DM] Minimum Bore Diameter Gage Insert Weight Kilograms
              6338312 PSC50NRR3 PSC50NRR3 52.0000 2.047 35.0000 1.378 64.0000 2.519 NU3L 0.69
                List price:
                $386.53 /each.
                Your price::
                6338311 PSC50NRL3 PSC50NRL3 52.0000 2.047 35.0000 1.378 64.0000 2.519 NU3R 0.69
                  List price:
                  $385.89 /each.
                  Your price::
                  List price:
                  Discount: %
                  Your price::
                  Replacement This item is not available
                  Replacement Product This item may be available through a distributor

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