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COVID-19: How Kennametal is responding
LT Threading Inserts
LT Threading Inserts
LT Threading Inserts
LT Threading Inserts

Threading

LT Threading Inserts

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SAP Material Number ISO Catalog Number ANSI Catalog Number Grade [LI] Insert Length [LI] Insert Length INS_IRR_THREAD_TYPE [RC] Corner Radius Center [RC] Corner Radius Center [EX] Profile Distance [EX] Profile Distance [E] Profile Distance [E] Profile Distance Thread Pitch INS_IRR_CTLG_THREAD_PITCH_I
6733750 LT08NR15ISO LT08NR15ISO KC5025     60 0.0880 .0035 0.6000 .0236 0.7000 .0276 1,5  
1724437 LT11NL10ISO LT11NL10ISO KC5025 10.9980 .4330 M     0.6100 .0240 0.6860 .0270 1,0  
1724438 LT11NL125ISO LT11NL125ISO KC5025 10.9980 .4330 M     0.7870 .0310 0.8890 .0350 1,25  
1115015 LT11NR05ISO LT11NR05ISO KC720 10.9980 .4330 M     0.6100 .0240 0.4000 .0157 0,50  
1725464 LT11NR05ISO LT11NR05ISO KC5025 10.9980 .4330 M     0.6100 .0240 0.4000 .0157 0,50  
1115016 LT11NR075ISO LT11NR075ISO KC720 10.9980 .4330 M     0.6100 .0240 0.6100 .0240 0,75  
1115017 LT11NR10ISO LT11NR10ISO KC720 10.9980 .4330 M     0.6100 .0240 0.6860 .0270 1,0  
1725467 LT11NR125ISO LT11NR125ISO KC5025 10.9980 .4330 M     0.7870 .0310 0.8890 .0350 1,25  
1725471 LT11NR20ISO LT11NR20ISO KC5025 10.9980 .4330 M     0.8890 .0350 1.0920 .0430 2,0  
1115177 LT16NL10ISO LT16NL10ISO KC730 16.4970 .6495 M     0.6100 .0240 0.6860 .0270 1,0  
1724499 LT16NL20ISO LT16NL20ISO KC5025 16.4970 .6495 M     0.9910 .0390 1.2950 .0510 2,0  
1724525 LT16NL25ISO LT16NL25ISO KC5025 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 2,5  
1724526 LT16NL30ISO LT16NL30ISO KC5025 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 3,0  
1115183 LT16NL30ISO LT16NL30ISO KC730 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 3,0  
1115021 LT16NR075ISO LT16NR075ISO KC720 16.4970 .6495 M     0.6100 .0240 0.6100 .0240 0,75  
1115167 LT16NR125ISO LT16NR125ISO KC730 16.4970 .6495 M     0.7870 .0310 0.8890 .0350 1,25  
1115024 LT16NR15ISO LT16NR15ISO KC720 16.4970 .6495 M     0.7870 .0310 0.9910 .0390 1,5  
1115169 LT16NR175ISO LT16NR175ISO KC730 16.4970 .6495 M     0.8890 .0350 1.1940 .0470 1,75  
1725511 LT16NR20ISO LT16NR20ISO KC5025 16.4970 .6495 M     0.9910 .0390 1.2950 .0510 2,0  
1115170 LT16NR20ISO LT16NR20ISO KC730 16.4970 .6495 M     0.9910 .0390 1.2950 .0510 2,0  
1115026 LT16NR20ISO LT16NR20ISO KC720 16.4970 .6495 M     0.9910 .0390 1.2950 .0510 2,0  
1725512 LT16NR25ISO LT16NR25ISO KC5025 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 2,5  
1115171 LT16NR25ISO LT16NR25ISO KC730 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 2,5  
1115172 LT16NR30ISO LT16NR30ISO KC730 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 3,0  
6733754 LT16NR35ISO LT16NR35ISO KC5025     M 0.0300 .0012 0.7650 .0301 0.3500 .0138 0,35  
1724529 LT22NL40ISO LT22NL40ISO KC5025 21.9960 .8660 M     1.6000 .0630 2.2860 .0900 4,0  
1115029 LT22NR35ISO LT22NR35ISO KC720 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 3,5  
1115175 LT22NR45ISO LT22NR45ISO KC730 21.9960 .8660 M     1.6000 .0630 2.3900 .0940 4,5  
1725520 LT22NR50ISO LT22NR50ISO KC5025 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 5,0  
1115176 LT22NR50ISO LT22NR50ISO KC730 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 5,0  
6733748 LT08NR05ISO LT08NR05ISO KC5025     60 0.0260 .0010 0.6000 .0236 0.0500 .0197 0,5  
6733749 LT08NR10ISO LT08NR10ISO KC5025     60 0.0540 .0021 0.6000 .0236 0.6000 .0236 1,0  
1115031 LT11NL10ISO LT11NL10ISO KC720 10.9980 .4330 M     0.6100 .0240 0.6860 .0270 1,0  
1724439 LT11NL15ISO LT11NL15ISO KC5025 10.9980 .4330 M     0.7870 .0310 0.9910 .0390 1,5  
1115033 LT11NL15ISO LT11NL15ISO KC720 10.9980 .4330 M     0.7870 .0310 0.9910 .0390 1,5  
1724440 LT11NL175ISO LT11NL175ISO KC5025 10.9980 .4330 M     0.8890 .0350 1.0920 .0430 1,75  
1725465 LT11NR075ISO LT11NR075ISO KC5025 10.9980 .4330 M     0.6100 .0240 0.6100 .0240 0,75  
1725466 LT11NR10ISO LT11NR10ISO KC5025 10.9980 .4330 M     0.6100 .0240 0.6860 .0270 1,0  
1115162 LT11NR10ISO LT11NR10ISO KC730 10.9980 .4330 M     0.6100 .0240 0.6860 .0270 1,0  
1115018 LT11NR125ISO LT11NR125ISO KC720 10.9980 .4330 M     0.7870 .0310 0.8890 .0350 1,25  
1115163 LT11NR125ISO LT11NR125ISO KC730 10.9980 .4330 M     0.7870 .0310 0.8890 .0350 1,25  
1724012 LT11NR15ISO LT11NR15ISO KC5010 10.9980 .4330 M     0.7870 .0310 0.9910 .0390 1,5  
1725468 LT11NR15ISO LT11NR15ISO KC5025 10.9980 .4330 M     0.7870 .0310 0.9910 .0390 1,5  
1115019 LT11NR15ISO LT11NR15ISO KC720 10.9980 .4330 M     0.7870 .0310 0.9910 .0390 1,5  
1115164 LT11NR15ISO LT11NR15ISO KC730 10.9980 .4330 M     0.7870 .0310 0.9910 .0390 1,5  
1115165 LT11NR175ISO LT11NR175ISO KC730 10.9980 .4330 M     0.8890 .0350 1.0920 .0430 1,75  
1725469 LT11NR175ISO LT11NR175ISO KC5025 10.9980 .4330 M     0.8890 .0350 1.0920 .0430 1,75  
6733751 LT11NR25ISO LT11NR25ISO KC5025     M 0.2250 .0089 0.7560 .0298 1.0500 .0413 2,5  
1724494 LT16NL10ISO LT16NL10ISO KC5025 16.4970 .6495 M     0.6100 .0240 0.6860 .0270 1,0  
1115178 LT16NL125ISO LT16NL125ISO KC730 16.4970 .6495 M     0.7870 .0310 0.8890 .0350 1,25  
1724497 LT16NL15ISO LT16NL15ISO KC5025 16.4970 .6495 M     0.7870 .0310 0.9910 .0390 1,5  
1115179 LT16NL15ISO LT16NL15ISO KC730 16.4970 .6495 M     0.7870 .0310 0.9910 .0390 1,5  
1115181 LT16NL20ISO LT16NL20ISO KC730 16.4970 .6495 M     0.9910 .0390 1.2950 .0510 2,0  
1725472 LT16NR05ISO LT16NR05ISO KC5025 16.4970 .6495 M     0.6100 .0240 0.4000 .0157 0,50  
1115020 LT16NR05ISO LT16NR05ISO KC720 16.4970 .6495 M     0.6100 .0240 0.4000 .0157 0,50  
1725474 LT16NR075ISO LT16NR075ISO KC5025 16.4970 .6495 M     0.6100 .0240 0.6100 .0240 0,75  
1115022 LT16NR10ISO LT16NR10ISO KC720 16.4970 .6495 M     0.6100 .0240 0.6860 .0270 1,0  
1724013 LT16NR10ISO LT16NR10ISO KC5010 16.4970 .6495 M     0.6100 .0240 0.6860 .0270 1,0  
1725475 LT16NR10ISO LT16NR10ISO KC5025 16.4970 .6495 M     0.6100 .0240 0.6860 .0270 1,0  
1115166 LT16NR10ISO LT16NR10ISO KC730 16.4970 .6495 M     0.6100 .0240 0.6860 .0270 1,0  
1725476 LT16NR125ISO LT16NR125ISO KC5025 16.4970 .6495 M     0.7870 .0310 0.8890 .0350 1,25  
1115023 LT16NR125ISO LT16NR125ISO KC720 16.4970 .6495 M     0.7870 .0310 0.8890 .0350 1,25  
1724014 LT16NR15ISO LT16NR15ISO KC5010 16.4970 .6495 M     0.7870 .0310 0.9910 .0390 1,5  
1725477 LT16NR15ISO LT16NR15ISO KC5025 16.4970 .6495 M     0.7870 .0310 0.9910 .0390 1,5  
1115168 LT16NR15ISO LT16NR15ISO KC730 16.4970 .6495 M     0.7870 .0310 0.9910 .0390 1,5  
1725478 LT16NR175ISO LT16NR175ISO KC5025 16.4970 .6495 M     0.8890 .0350 1.1940 .0470 1,75  
1115025 LT16NR175ISO LT16NR175ISO KC720 16.4970 .6495 M     0.8890 .0350 1.1940 .0470 1,75  
1724031 LT16NR20ISO LT16NR20ISO KC5010 16.4970 .6495 M     0.9910 .0390 1.2950 .0510 2,0  
1115027 LT16NR25ISO LT16NR25ISO KC720 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 2,5  
1724040 LT16NR30ISO LT16NR30ISO KC5010 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 3,0  
1725513 LT16NR30ISO LT16NR30ISO KC5025 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 3,0  
1115028 LT16NR30ISO LT16NR30ISO KC720 16.4970 .6495 M     1.0920 .0430 1.4990 .0590 3,0  
1115184 LT22NL40ISO LT22NL40ISO KC730 21.9960 .8660 M     1.6000 .0630 2.2860 .0900 4,0  
1115173 LT22NR35ISO LT22NR35ISO KC730 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 3,5  
1725515 LT22NR35ISO LT22NR35ISO KC5025 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 3,5  
1115030 LT22NR40ISO LT22NR40ISO KC720 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 4,0  
1725516 LT22NR40ISO LT22NR40ISO KC5025 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 4,0  
1115174 LT22NR40ISO LT22NR40ISO KC730 21.9960 .8660 M     1.6000 .0630 2.2900 .0900 4,0  
1725519 LT22NR45ISO LT22NR45ISO KC5025 21.9960 .8660 M     1.6000 .0630 2.3900 .0940 4,5  
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Workpiece Material
  • P Steel (79)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (79)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (79)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (79)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (79)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (79)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (79)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (79)
  • M Stainless Steel (79)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (79)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (79)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (79)
  • K Cast Iron (79)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (79)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (79)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (79)
  • N Non-Ferrous Materials (39)
    • N1
      Wrought Aluminum
      (39)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (39)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (39)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100
      (39)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass
      (39)
    • N6
      Carbon, Graphite Composites, CFRP
      (39)
    • N7
      MMC's
      (39)
  • S High-Temp Alloys (79)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (79)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (79)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (79)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (79)
  • H Hardened Materials (39)
    • H1
      Hardened Materials 44-48 HRC
      (39)
Applications
  • ID Thread Turning (40)
  • OD Thread Turning (40)
Type of Thread
  • M (76)
  • 60 (3)
Cutting Edges Per Insert
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  • KC5025 (35)
  • KC730 (21)
  • KC720 (18)
  • KC5010 (5)
Wiper Insert
  • N (79)
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  • LT-TRIANGLE LAY DOWN THREAD 60 (79)
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Shape
  • LT-TRIANGLE LAY DOWN THREAD 60 (79)
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Insert IC Size
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  • 8 (3)
  • 11 (1)
  • 16 (1)
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  • H W (79)
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  • KC5025 (35)
  • KC730 (21)
  • KC720 (18)
  • KC5010 (5)
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  • LT Threading (79)
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  • M (79)
  • I (74)
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  • R (61)
  • L (18)
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Grades

  • KC5010

    Composition: An advanced PVD AlTiN coating over a very deformation-resistant unalloyed carbide substrate. The new and improved coating enables speeds to be increased by 50–100%.
    Application: The KC5010 grade is ideal for finishing to general machining of most workpiece materials at higher speeds. Excellent for machining most steels, stainless steels, cast irons, non-ferrous materials, and super alloys under stable conditions. It also performs well machining hardened and short chipping materials.

    P
    S
    K
    M
  • KC5025

    Composition: An advanced PVD-AlTiN-coated grade with a tough, ultra-fine-grain unalloyed substrate.
    Application: For general-purpose machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials. Speeds may vary from low to medium and will handle interruptions and high feed rates.

    P
    S
    K
    M
  • KC720

    • TiN-PVD-coated carbide.
    • Particularly high-impact strength grade.
    • For all steels, stainless steels, super-alloys, and titanium.
    • First choice for difficult conditions such as interrupted cutting, unstable clamping, etc.

    P
    S
    H
    K
    M
    N
  • KC730

    KC730

    P
    S
    H
    K
    M
    N