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COVID-19: How Kennametal is responding
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ISO Turning Inserts

Kenloc™ Inserts

Product specifications
Product # 1729944
ISO Catalog Number DNGA150612T01020
ANSI Catalog Number DNGA443T0420
Grade KY4400
[D] Insert IC Size Metric 12,70
[D] Insert IC Size Fraction 1/2
[L10] Ins Cut Edge Length mm 15,50
[L10] Ins Cut Edge Length In .6104
[S] Insert Thickness Metric 6,350
[S] Insert Thickness Fraction 1/4
[REPSILON] Corner Radius MM 1,200
[REPSILON] Corner Radius Frac 3/64
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Product # ISO Catalog Number ANSI Catalog Number Grade [D] Insert IC Size Metric [D] Insert IC Size Fraction [L10] Ins Cut Edge Length mm [L10] Ins Cut Edge Length In [S] Insert Thickness Metric [S] Insert Thickness Fraction [REPSILON] Corner Radius MM [REPSILON] Corner Radius Frac
1181980 DNGA150608T02020 DNGA442T0820 KY3500 12,70 1/2 15,50 .6104 6,350 1/4 0,800 1/32
1182002 DNGA150408T02020 DNGA432T0820 KY3500 12,70 1/2 15,50 .6104 4,760 3/16 0,800 1/32
1182003 DNGA150412T02020 DNGA433T0820 KY3500 12,70 1/2 15,50 .6104 4,760 3/16 1,200 3/64
1182004 DNGA150416T02020 DNGA434T0820 KY3500 12,70 1/2 15,50 .6104 4,760 3/16 1,600 1/16
1182005 DNGA150612T02020 DNGA443T0820 KY3500 12,70 1/2 15,50 .6104 6,350 1/4 1,200 3/64
1557715 DNGA150404T01020 DNGA431T0420 KY4400 12,70 1/2 15,50 .6104 4,760 3/16 0,400 1/64
1557722 DNGA150408T01020 DNGA432T0420 KY4400 12,70 1/2 15,50 .6104 4,760 3/16 0,800 1/32
1557728 DNGA150412T01020 DNGA433T0420 KY4400 12,70 1/2 15,50 .6104 4,760 3/16 1,200 3/64
1557743 DNGA150416T01020 DNGA434T0420 KY4400 12,70 1/2 15,50 .6104 4,760 3/16 1,600 1/16
1729942 DNGA150608T01020 DNGA442T0420 KY4400 12,70 1/2 15,50 .6104 6,350 1/4 0,800 1/32
1729944 DNGA150612T01020 DNGA443T0420 KY4400 12,70 1/2 15,50 .6104 6,350 1/4 1,200 3/64
1729947 DNGA150616T01020 DNGA444T0420 KY4400 12,70 1/2 15,50 .6104 6,350 1/4 1,600 1/16
1871152 DNGA150404E DNGA431 KY4400 12,70 1/2 15,50 .6104 4,760 3/16 0,400 1/64
1871175 DNGA150408E DNGA432 KY4400 12,70 1/2 15,50 .6104 4,760 3/16 0,800 1/32
1881278 DNGA150404T02020 DNGA431T0820 KY1615 12,70 1/2 15,50 .6104 4,760 3/16 0,400 1/64
1881279 DNGA150408T02020 DNGA432T0820 KY1615 12,70 1/2 15,50 .6104 4,760 3/16 0,800 1/32
1881280 DNGA150412T02020 DNGA433T0820 KY1615 12,70 1/2 15,50 .6104 4,760 3/16 1,200 3/64
1881281 DNGA150416T02020 DNGA434T0820 KY1615 12,70 1/2 15,50 .6104 4,760 3/16 1,600 1/16
1881282 DNGA150604T02020 DNGA441T0820 KY1615 12,70 1/2 15,50 .6104 6,350 1/4 0,400 1/64
1881283 DNGA150608T02020 DNGA442T0820 KY1615 12,70 1/2 15,50 .6104 6,350 1/4 0,800 1/32
1881285 DNGA150612T02020 DNGA443T0820 KY1615 12,70 1/2 15,50 .6104 6,350 1/4 1,200 3/64
1998280 DNGA150404E DNGA431E KD1405 12,70 1/2 15,50 .6104 4,760 3/16 0,400 1/64
3766691 DNGA150408T01020 DNGA432T0420 KY4300 12,70 1/2 15,50 .6104 4,760 3/16 0,800 1/32
3856607 DNGA150416T02020 DNGA434T0820 KYK25 12,70 1/2 15,50 .6104 4,760 3/16 1,600 1/16
3861774 DNGA150416T02020 DNGA434T0820 KYK10 12,70 1/2 15,50 .6104 4,760 3/16 1,600 1/16
4146427 DNGA150408T01020 DNGA432T0420 KYS30 12,70 1/2 15,50 .6104 4,760 3/16 0,800 1/32

Product Usage

P
M
K
N
H
S
C
KD1405 KY1615 KY3500 KY4300 KY4400 KYK10 KYK25 KYS30

Grades

  • KD1405

    Composition: A pure CVD-deposited diamond-sheet tool brazed directly to a carbide substrate.  
    Application: KD1405 is Kennametal’s most abrasion-resistant tool material for non-ferrous and non-metallic materials. Best applied when abrasion resistance is the desired benefit.

  • KY1615

    composition: An advanced alumina/TiC ceramic grade (black).
    application: Great combination of toughness and wear resistance; used
    for machining alloy steels, tool steels, and stainless steels to 60 HRC
    (653 HB). It is also applied in finish turning and boring of cast irons.

  • KY3500

    Composition: Pure silicon nitride grade.
    Application: Maximum toughness. Used at high feed rates for rough machining of grey cast iron, including machining through interruptions.

  • KY4300

    Composition: Whisker ceramic with a matrix of AI2O3 + SiCW.
    Application: The SiC whiskers embedded in the micro structure give this ceramic excellent toughness for cutting high-temp alloys and cast materials with high Brinell hardness.

  • KY4400

    Composition: A PVD TiN coating over an aluminium oxide and titanium carbonitride composite ceramic (Al2O3/TiCN).
    Application: Used for finish turning of hardened steels and irons (greater than 45 HRC). Where possible, use under dry conditions in smooth or varied depths of cut. Can also be applied in finish turning of nickel alloys, cobalt alloys, and powder metals.

  • KYK10

    Composition: An advanced sialon ceramic grade.
    Application: Provides maximum wear resistance. Use for high-speed continuous turning of grey cast iron, including through scale.

  • KYK25

    Composition: Pure silicon nitride ceramic with an alumina CVD coating.
    Application: Excellent combination of toughness and edge wear resistance. Used for general-purpose machining of grey, ductile, or nodular cast irons.

  • KYS30

    Composition: Latest and most advanced sialon material developed.
    Application: Combines excellent wear properties, fracture toughness, and thermal shock resistance for general-purpose to finish machining of high-temp alloys. Provides superior depth-of-cut notch resistance compared to whisker ceramics.