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Laydown Threading

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  • 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 (7)
    • N1
      Wrought Aluminum
      (7)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (7)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (7)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (6)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (7)
    • N6
      Carbon, Graphite Composites, CFRP
      (7)
    • N7
      MMC's
      (6)
  • 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 (6)
    • H1
      Hardened Materials 44-48 HRC
      (6)
Applications
  • Back Boring Back Boring (10)
  • Blind & Cross Hole Finishing Blind & Cross Hole Finishing (10)
  • Blind Hole Finishing Blind Hole Finishing (10)
  • Chamfer Turning Chamfer Turning (10)
  • Cut-Off Cut-Off (10)
  • Deep Grooving Deep Grooving (10)
  • Face Grooving Face Grooving (10)
  • Facing Facing (10)
  • ID Grooving ID Grooving (10)
  • ID Thread Turning ID Thread Turning (10)
  • Multiple Direction Cutting Multiple Direction Cutting (10)
  • OD Thread Turning OD Thread Turning (10)
  • Plunge Turning Plunge Turning (10)
  • Profiling Profiling (10)
  • TRN Boring TRN Boring (10)
  • Threading Threading (10)
  • Through & Cross Hole Finishing Through & Cross Hole Finishing (10)
  • Through Hole Finishing Through Hole Finishing (10)
  • Turning Turning (10)
Type of Thread
  • 55 (7)
  • 60 (7)
  • ACME (7)
  • API (4)
  • API BUTTRESS (3)
  • API RD (4)
  • BSPT (4)
  • BSW (7)
  • M (7)
  • NPT (4)
  • NPTF (4)
  • RD DIN 405 (7)
  • STUB ACME (7)
  • TR DIN 103 (7)
  • UN (4)
  • UNJ (4)
Tool Cutting Edge Angle
  • 90.0 (10)
to
Connection Style
  • KM (9)
Cutting Edges Per Insert
  • 3.0 (8)
to
Internal Coolant Capability
Corner configuration
Corner Radius
  • 0.03 (1)
  • 0.038 (1)
  • 0.051 (4)
  • 0.056 (1)
  • 0.07 (2)
  • 0.076 (3)
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  • 0.081 (1)
  • 0.082 (1)
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  • 0.086 (1)
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  • 0.152 (2)
  • 0.159 (1)
  • 0.16 (1)
  • 0.178 (1)
  • 0.2 (1)
  • 0.203 (2)
  • 0.21 (2)
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  • 0.269 (1)
  • 0.279 (2)
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  • 0.381 (1)
  • 0.432 (3)
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  • 0.936 (1)
  • 0.97 (1)
  • 1.01 (1)
  • 1.404 (1)
  • 1.515 (1)
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Corner Radius
  • 0.0012 (1)
  • 0.0015 (1)
  • 0.002 (4)
  • 0.0028 (3)
  • 0.003 (3)
  • 0.0031 (1)
  • 0.0032 (2)
  • 0.0033 (1)
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  • 0.0063 (2)
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  • 0.008 (3)
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  • 0.0368 (1)
  • 0.0369 (1)
  • 0.038 (1)
  • 0.0398 (1)
  • 0.0553 (1)
  • 0.0597 (1)
to
Application
Grade Of Cutting Tool
  • HCK20 (1)
  • K15 (3)
  • K68 (2)
  • KC5010 (4)
  • KC5025 (8)
  • KC710 (4)
  • KC720 (6)
  • KC722 (2)
  • KC730 (6)
  • KC9105 (1)
  • KU25T (2)
  • P25 (3)
  • PN120 (1)
  • SP4066 (1)
  • TN6025 (7)
  • TTS (1)
Hand Of Tool
  • L (4)
  • R (5)
Wiper Insert
  • N (8)
Minimum Axial Groove Diameter
  • 2.126 (4)
to
Minimum Axial Groove Diameter
  • 54.0 (4)
to
Cutting Direction
  • E (6)
  • S (3)
Rake Angle Style
  • DOUBLE NEGATIVE (9)
Maximum Bore Depth
  • 40.0 (3)
  • 45.0 (1)
to
Maximum Bore Depth
  • 1.575 (3)
  • 1.772 (1)
to
Boring Bar Material
  • S (3)
Front-End
Clamp Style
  • S (10)
Insert Shape
  • LT-TRIANGLE LAY DOWN THREAD 60 (10)
Insert Geometry
Cutting Tool Material
  • H W (8)
Back-End
Connection Type
  • TAPER SHANK (9)
System Size
  • KM40TS (9)
Back-End Diameter
  • 1.5748 (10)
to
Back-End Diameter
  • 40.0 (10)
to
other
Platform
  • KM40 (10)
Tool Unit
  • M (10)
Over All Length [L]
  • 40.0 (7)
  • 45.0 (3)
to
Over All Length [L]
  • 1.5748 (4)
  • 1.575 (3)
  • 1.7717 (2)
  • 1.772 (1)
to
Insert Hand
  • L (4)
  • R (5)
obsoleteFacet
  • false (10)
  • true (10)
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Threading

LT Threading • KM40™ Cutting Units
(4 Products)
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 Weight Pounds
3950831 KM40TSLSEL16N KM40TSLSEL16N 40.0000 1.575 27.0000 1.063 54.0000 2.126 LT16NL 0.35 0.78
    3950832 KM40TSLSER16N KM40TSLSER16N 40.0000 1.575 27.0000 1.063 54.0000 2.126 LT16NR 0.35 0.78
      3950854 KM40TSLSER22N KM40TSLSER22N 40.0000 1.575 27.0000 1.063 54.0000 2.126 LT22NR 0.35 0.77
        3959399 KM40TSLSER27N KM40TSLSER27N 45.0000 1.772 27.0000 1.063 54.0000 2.126 LT27NR 0.38 0.84
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          Threading

          LT Threading • KM40™ Cutting Units
          (6 Products)
          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 Weight Pounds
          3950855 KM40TSLSSL16 KM40TSLSSL16 40.0000 1.574 27.0000 1.063 LT16EL 0.32 0.71
            3950856 KM40TSLSSL22 KM40TSLSSL22 40.0000 1.574 27.0000 1.063 LT22EL 0.31 0.68
              3959400 KM40TSLSSL27 KM40TSLSSL27 45.0000 1.771 27.0000 1.063 LT27EL 0.37 0.82
                3950857 KM40TSLSSR16 KM40TSLSSR16 40.0000 1.574 27.0000 1.063 LT16ER 0.31 0.68
                  3950858 KM40TSLSSR22 KM40TSLSSR22 40.0000 1.574 27.0000 1.063 LT22ER 0.30 0.66
                    3959401 KM40TSLSSR27 KM40TSLSSR27 45.0000 1.771 27.0000 1.063 LT27ER 0.37 0.82
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