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Laydown Threading

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Workpiece Material
  • P Steel (14)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (14)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (14)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (14)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (14)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (14)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (14)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (14)
  • M Stainless Steel (14)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (14)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (14)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (14)
  • K Cast Iron (14)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (14)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (14)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (14)
  • N Non-Ferrous Materials (14)
    • N1
      Wrought Aluminum
      (14)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (14)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (14)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (14)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (14)
    • N6
      Carbon, Graphite Composites, CFRP
      (14)
    • N7
      MMC's
      (14)
  • S High-Temp Alloys (14)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (14)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (14)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (14)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (14)
  • H Hardened Materials (14)
    • H1
      Hardened Materials 44-48 HRC
      (14)
Applications
  • Back Boring Back Boring (14)
  • Blind & Cross Hole Finishing Blind & Cross Hole Finishing (14)
  • Blind Hole Finishing Blind Hole Finishing (14)
  • Chamfer Turning Chamfer Turning (14)
  • Cut-Off Cut-Off (14)
  • Deep Grooving Deep Grooving (14)
  • Face Grooving Face Grooving (14)
  • Facing Facing (14)
  • ID Grooving ID Grooving (14)
  • ID Thread Turning ID Thread Turning (14)
  • Multiple Direction Cutting Multiple Direction Cutting (14)
  • OD Thread Turning OD Thread Turning (14)
  • Plunge Turning Plunge Turning (14)
  • Profiling Profiling (14)
  • TRN Boring TRN Boring (14)
  • Threading Threading (14)
  • Through & Cross Hole Finishing Through & Cross Hole Finishing (14)
  • Through Hole Finishing Through Hole Finishing (14)
  • Turning Turning (14)
Type of Thread
  • 55 (14)
  • 60 (14)
  • ACME (10)
  • API (2)
  • API BUTTRESS (2)
  • API RD (8)
  • BSPT (12)
  • BSW (14)
  • M (14)
  • NPT (12)
  • NPTF (12)
  • RD DIN 405 (10)
  • STUB ACME (10)
  • TR DIN 103 (10)
  • UN (12)
  • UNJ (12)
Tool Cutting Edge Angle
  • 90.0 (14)
to
Connection Style
  • KM (14)
Cutting Edges Per Insert
  • 3.0 (14)
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Corner configuration
Corner Radius
  • 0.03 (4)
  • 0.033 (2)
  • 0.038 (4)
  • 0.051 (12)
  • 0.056 (4)
  • 0.07 (8)
  • 0.076 (4)
  • 0.081 (4)
  • 0.097 (4)
  • 0.102 (4)
  • 0.108 (4)
  • 0.152 (8)
  • 0.16 (4)
  • 0.2 (4)
  • 0.21 (8)
  • 0.225 (2)
  • 0.305 (2)
  • 0.432 (2)
  • 0.7 (4)
  • 0.93 (1)
  • 0.936 (4)
  • 1.404 (1)
to
Corner Radius
  • 0.0012 (4)
  • 0.0013 (2)
  • 0.0015 (4)
  • 0.002 (12)
  • 0.0028 (8)
  • 0.003 (4)
  • 0.0032 (4)
  • 0.0038 (4)
  • 0.004 (4)
  • 0.0043 (4)
  • 0.006 (8)
  • 0.0063 (4)
  • 0.008 (4)
  • 0.0083 (8)
  • 0.0089 (2)
  • 0.012 (2)
  • 0.017 (2)
  • 0.022 (4)
  • 0.0276 (4)
  • 0.0368 (1)
  • 0.0369 (4)
  • 0.0553 (1)
to
Application
Grade Of Cutting Tool
  • HCK20 (4)
  • HCM15 (2)
  • K15 (13)
  • K68 (6)
  • KC5010 (6)
  • KC5025 (14)
  • KC710 (5)
  • KC720 (13)
  • KC722 (6)
  • KC730 (14)
  • KU25T (6)
  • P25 (9)
  • SP4066 (4)
  • TN6025 (14)
Hand Of Tool
  • L (7)
  • R (7)
Wiper Insert
  • N (14)
Minimum Axial Groove Diameter
  • 0.5118 (2)
  • 0.6299 (2)
  • 0.7874 (2)
  • 0.9843 (2)
  • 1.2598 (2)
  • 1.5748 (4)
to
Minimum Axial Groove Diameter
  • 13.0 (2)
  • 16.0 (2)
  • 20.0 (2)
  • 25.0 (2)
  • 32.0 (2)
  • 40.0 (4)
to
Cutting Direction
  • S (14)
Rake Angle Style
  • DOUBLE NEGATIVE (14)
Maximum Bore Depth
  • 35.16 (2)
  • 42.0 (1)
  • 42.21 (1)
  • 56.11 (2)
  • 70.02 (2)
  • 75.04 (2)
  • 96.02 (4)
to
Maximum Bore Depth
  • 1.3842 (2)
  • 1.6535 (1)
  • 1.6618 (1)
  • 2.209 (2)
  • 2.7567 (2)
  • 2.9543 (2)
  • 3.7803 (4)
to
Boring Bar Material
  • S (14)
Front-End
Clamp Style
  • S (14)
Insert Shape
  • LT-TRIANGLE LAY DOWN THREAD 60 (14)
Insert Geometry
Cutting Tool Material
  • H W (14)
Back-End
Connection Type
  • TAPER SHANK (14)
System Size
  • KM40TS (14)
Back-End Diameter
  • 1.5748 (14)
to
Back-End Diameter
  • 40.0 (14)
to
other
Platform
  • KM40 (13)
Tool Unit
  • M (14)
Over All Length [L]
  • 60.0 (2)
  • 70.0 (2)
  • 80.0 (2)
  • 90.0 (2)
  • 100.0 (2)
  • 110.0 (4)
to
Over All Length [L]
  • 2.3622 (2)
  • 2.7559 (2)
  • 3.1496 (2)
  • 3.5433 (2)
  • 3.937 (2)
  • 4.3307 (4)
to
Insert Hand
  • L (7)
  • R (7)
obsoleteFacet
  • true (14)
  • false (13)
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Threading

LT Threading • KM40™ Cutting Units
(14 Products)
View Products
SAP Material Number ISO Catalog Number ANSI Catalog Number [D2] Body Diameter 1 Workpiece Side [D2] Body Diameter 1 Workpiece Side [DM] Minimum Bore Diameter [DM] Minimum Bore Diameter [F] F Dimension [F] F Dimension [L4] Maximum Boring Depth [L4] Maximum Boring Depth [L1] Tool Length [L1] Tool Length Gage Insert Weight Kilograms Weight Pounds
3955463 KM40TSS10DLSEL11 KM40TSS10DLSEL11 10.0000 .3937 13.0000 .5118 7.0000 .2756 35.1600 1.384 60.0000 2.362 LT11NL 0.22 0.49
    3955464 KM40TSS10DLSER11 KM40TSS10DLSER11 10.0000 .3937 13.0000 .5118 7.0000 .2756 35.1600 1.384 60.0000 2.362 LT11NR 0.22 0.49
      3955465 KM40TSS12ELSEL11 KM40TSS12ELSEL11 12.0000 .4724 16.0000 .6299 9.0000 .3543 42.0000 1.653 70.0000 2.755 LT11NL 0.25 0.55
        3955466 KM40TSS12ELSER11 KM40TSS12ELSER11 12.0000 .4724 16.0000 .6299 9.0000 .3543 42.2100 1.661 70.0000 2.755 LT11NR 0.25 0.56
          3955467 KM40TSS16FLSEL16 KM40TSS16FLSEL16 16.0000 .6299 20.0000 .7874 11.0000 .4331 56.1100 2.209 80.0000 3.149 LT16NL 0.28 0.61
            3955468 KM40TSS16FLSER16 KM40TSS16FLSER16 16.0000 .6299 20.0000 .7874 11.0000 .4331 56.1100 2.209 80.0000 3.149 LT16NR 0.28 0.61
              3955469 KM40TSS20GLSEL16 KM40TSS20GLSEL16 20.0000 .7874 25.0000 .9843 13.0000 .5118 70.0200 2.756 90.0000 3.543 LT16NL 0.34 0.75
                3955470 KM40TSS20GLSER16 KM40TSS20GLSER16 20.0000 .7874 25.0000 .9843 13.0000 .5118 70.0200 2.756 90.0000 3.543 LT16NR 0.34 0.75
                  3955471 KM40TSS25HLSEL16 KM40TSS25HLSEL16 25.0000 .9843 32.0000 1.259 17.0000 .6693 75.0400 2.954 100.0000 3.937 LT16NL 0.50 1.11
                    3955472 KM40TSS25HLSER16 KM40TSS25HLSER16 25.0000 .9843 32.0000 1.259 17.0000 .6693 75.0400 2.954 100.0000 3.937 LT16NR 0.50 1.11
                      3955473 KM40TSS32JLSEL16 KM40TSS32JLSEL16 32.0000 1.259 40.0000 1.574 22.0000 .8661 96.0200 3.780 110.0000 4.330 LT16NL 0.72 1.58
                        3955475 KM40TSS32JLSEL22 KM40TSS32JLSEL22 32.0000 1.259 40.0000 1.574 22.0000 .8661 96.0200 3.780 110.0000 4.330 LT22NL 0.71 1.56
                          3955474 KM40TSS32JLSER16 KM40TSS32JLSER16 32.0000 1.259 40.0000 1.574 22.0000 .8661 96.0200 3.780 110.0000 4.330 LT16NR 0.72 1.58
                            3955476 KM40TSS32JLSER22 KM40TSS32JLSER22 32.0000 1.259 40.0000 1.574 22.0000 .8661 96.0200 3.780 110.0000 4.330 LT22NR 0.71 1.56
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