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COVID-19: How Kennametal is responding
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Threading

Top Notch™ Threading Inserts

Product specifications
Please specify your desire dimensions and tolerances in the Product Specifications table below.
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NJK

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Product # ISO Catalog Number ANSI Catalog Number Grade Insert Size [RC]Corner Radius Center mm [RC]Corner Radius Center Inch [E]Profile Distance e (ey) mm [E]Profile Distance e (ey) In TPI Min
1114370 NJK3012R14 NJK3012R14 KC730 3 0,272 .0112 3,581 .1410 14
1114372 NJK3010R16 NJK3010R16 KC730 3 0,239 .0099 3,581 .1410 16
1114374 NJK3009R18 NJK3009R18 KC730 3 0,211 .0088 3,581 .1410 18
1114376 NJK3008R20 NJK3008R20 KC730 3 0,191 .0078 3,581 .1410 20
1114378 NJK3007R24 NJK3007R24 KC730 3 0,160 .0068 3,581 .1410 24
1114380 NJK3006R28 NJK3006R28 KC730 3 0,137 .0059 3,581 .1410 28
1114382 NJK3005R32 NJK3005R32 KC730 3 0,119 .0052 3,581 .1410 32
1796407 NJK3012R14 NJK3012R14 KC5010 3 0,272 .0112 3,581 .1410 14
1796408 NJK3012R14 NJK3012R14 KC5025 3 0,272 .0112 3,581 .1410 14
1796411 NJK3010R16 NJK3010R16 KC5010 3 0,239 .0099 3,581 .1410 16
1796412 NJK3010R16 NJK3010R16 KC5025 3 0,239 .0099 3,581 .1410 16
1796425 NJK3009R18 NJK3009R18 KC5010 3 0,211 .0088 3,581 .1410 18
1796426 NJK3009R18 NJK3009R18 KC5025 3 0,211 .0088 3,581 .1410 18
1796429 NJK3008R20 NJK3008R20 KC5010 3 0,191 .0078 3,581 .1410 20
1796430 NJK3008R20 NJK3008R20 KC5025 3 0,191 .0078 3,581 .1410 20
1796443 NJK3007R24 NJK3007R24 KC5010 3 0,160 .0068 3,581 .1410 24
1796446 NJK3007R24 NJK3007R24 KC5025 3 0,160 .0068 3,581 .1410 24
1796449 NJK3006R28 NJK3006R28 KC5010 3 0,137 .0059 3,581 .1410 28
1796452 NJK3006L28 NJK3006L28 KC5025 3 0,137 .0059 3,581 .1410 28
1796473 NJK3005R32 NJK3005R32 KC5010 3 0,119 .0052 3,581 .1410 32
1796474 NJK3005R32 NJK3005R32 KC5025 3 0,119 .0052 3,581 .1410 32
1796476 NJK3005L32 NJK3005L32 KC5025 3 0,119 .0052 3,581 .1410 32
4109868 NJK3006R28 NJK3006R28 KCU25 3 0,137 .0059 3,581 .1410 28
4109869 NJK3007R24 NJK3007R24 KCU25 3 0,160 .0068 3,581 .1410 24
4109871 NJK3008R20 NJK3008R20 KCU25 3 0,191 .0078 3,581 .1410 20
4109873 NJK3010R16 NJK3010R16 KCU25 3 0,239 .0099 3,581 .1410 16
4175928 NJK3008R20 NJK3008R20 KCU10 3 0,191 .0078 3,581 .1410 20

Product Usage

P
M
K
N
H
S
C
KC5010 KC5025 KC730 KCU10 KCU25

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.

  • 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.

  • KC730

    KC730

  • KCU10

    Composition: An advanced multilayer PVD coating over a very deformation-resistant unalloyed carbide substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.
    Application: The KCU10 grade is ideal for finishing to general machining of most workpiece materials at a wide range of speed and feed capabilities. Excellent for machining most steels, stainless steels, cast irons, non-ferrous materials, and super alloys with improved edge toughness and higher cutting speed/feed capability.

  • KCU25

    Turning Composition: An advanced PVD grade with hard AlTiN coating and fine-grain unalloyed substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.

    Turning Application: The KCU25 grade is ideal for general machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cut and high feed rates.

    Holemaking Composition: Advanced CVD TiCN-Al2O3 coating combined with a tough carbide substrate.

    Holemaking Application: First choice for steel, stainless steel, and cast iron. This grade offers adequate deformation resistance, excellent edge strength, and superior wear resistance over a wide range of machining conditions for high productivity with very good reliability.

Inserts and Holder Bodies for NJK

NT-K
NT-1L
NT
NT
NTP
NTP
NT-CK
NTF
NTF
NTK
NTK
NTU
NTU
NTC-M-E
NTC-E
NTC-I
NJ
NJ
NJP
NJP
NJF
NJF
NDC-V
NDC-V-M
NWC-E
NWC-I
ND (Partial Profile)
NDC (Cresting)
NDC-RD
NDC-RD-M (MULTI-TOOTH)
NA
NA
NAS
NAS
NTB-A
NTB-B
NS
NS
NAS
NAS
NS-DH
NE
NE
A-NNT
A-NNT -1
E-NNT
Steel Boring Cartridge
NS
NS
NS (with shim)
NAS
NAS
NS-DH
NSU
NSU
NE
NE
A-NE
A-NE -1
E-NE
L-NE
L-NE-S
H-NE
NE-CA