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COVID-19: How Kennametal is responding
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Grooving and Cut-Off

Beyond™ Evolution™ Grooving Inserts

Features and benefits
  • Negative rake face for strongest cutting edge.

  • More aggressive applications.

  • Advantages in low-feed and depth-of-cut applications.
Product specifications
Please specify your desire dimensions and tolerances in the Product Specifications table below.
Need help? Contact our customer service team.
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GUN Precision Molded • Inch

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Product # ISO Catalog Number ANSI Catalog Number Grade First Choice NA First Choice EMEA First Choice AP Insert Size [W] Cutting Width Metric [W] Cutting Width Inch Cutting Width (+/-) Tolerance Metric Calc Cutting Width (+/-) Tolerance Inch Calc [RR]Corner Radius rh Metric [RR]Corner Radius rh Inch [LI] Insert Length Metric [LI] Insert Length Inch
5533016 EG255I06U2GUN EG255I06U2GUN KCU25 N N N 6 0,075 .2550 0,075 .0030 0,800 .0310 14,58 .5740
5533136 EG317I08U3GUN EG317I08U3GUN KCU25 N N N 8 0,075 .3170 0,075 .0030 1,190 .0470 17,46 .6870
5533179 EG063I1FU05GUN EG063I1FU05GUN KCU25 N N N 1F 0,050 .0630 0,050 .0020 0,200 .0080 9 .3550
5941095 EG130I03U05GUN EG130I03U05GUN KCU25 N N N 3 0,075 .1300 0,075 .0030 0,200 .0080 9,600 .3780
5941096 EG130I03U1GUN EG130I03U1GUN KCU25 N N N 3 0,075 .1300 0,075 .0030 0,400 .0160 9,600 .3780
5941098 EG192I04U1GUN EG192I04U1GUN KCU25 N N N 4 0,075 .1920 0,075 .0030 0,400 .0160 10,19 .4010
5941100 EG192I04U2GUN EG192I04U2GUN KCU25 N N N 4 0,075 .1920 0,075 .0030 0,790 .0310 10,19 .4010
6012651 EG063I1FU05GUN EG063I1FU05GUN KCU10 N N N 1F 0,050 .0630 0,050 .0020 0,200 .0080 9 .3550
6012652 EG130I03U05GUN EG130I03U05GUN KCU10 N N N 3 0,075 .1300 0,075 .0030 0,200 .0080 9,600 .3780
6012653 EG130I03U1GUN EG130I03U1GUN KCU10 N N N 3 0,075 .1300 0,075 .0030 0,400 .0160 9,600 .3780
6012658 EG192I04U1GUN EG192I04U1GUN KCP10B N N N 4 0,075 .1920 0,075 .0030 0,400 .0160 10,19 .4010
6012659 EG192I04U2GUN EG192I04U2GUN KCP10B N N N 4 0,075 .1920 0,075 .0030 0,790 .0310 10,19 .4010
6012907 EG192I04U1GUN EG192I04U1GUN KCU10 N N N 4 0,075 .1920 0,075 .0030 0,400 .0160 10,19 .4010
6012908 EG192I04U2GUN EG192I04U2GUN KCU10 N N N 4 0,075 .1920 0,075 .0030 0,790 .0310 10,19 .4010
6012910 EG255I06U2GUN EG255I06U2GUN KCU10 N N N 6 0,075 .2550 0,075 .0030 0,800 .0310 14,58 .5740
6012911 EG317I08U3GUN EG317I08U3GUN KCU10 N N N 8 0,075 .3170 0,075 .0030 1,190 .0470 17,46 .6870
6013062 EG130I03U05GUN EG130I03U05GUN KCP10B N N N 3 0,075 .1300 0,075 .0030 0,200 .0080 9,600 .3780
6013063 EG130I03U1GUN EG130I03U1GUN KCP10B N N N 3 0,075 .1300 0,075 .0030 0,400 .0160 9,600 .3780
6013066 EG063I1FU05GUN EG063I1FU05GUN KCP10B N N N 1F 0,050 .0630 0,050 .0020 0,200 .0080 9 .3550
6013131 EG130I03U05GUN EG130I03U05GUN KCP25B N N N 3 0,075 .1300 0,075 .0030 0,200 .0080 9,600 .3780
6013132 EG130I03U1GUN EG130I03U1GUN KCP25B N N N 3 0,075 .1300 0,075 .0030 0,400 .0160 9,600 .3780
6013135 EG063I1FU05GUN EG063I1FU05GUN KCP25B N N N 1F 0,050 .0630 0,050 .0020 0,200 .0080 9 .3550
6017356 EG130I03U05GUN EG130I03U05GUN KCK20B N N N 3 0,075 .1300 0,075 .0030 0,200 .0080 9,600 .3780
6017357 EG130I03U1GUN EG130I03U1GUN KCK20B N N N 3 0,075 .1300 0,075 .0030 0,400 .0160 9,600 .3780
6017360 EG063I1FU05GUN EG063I1FU05GUN KCK20B N N N 1F 0,050 .0630 0,050 .0020 0,200 .0080 9 .3550
6017396 EG192I04U2GUN EG192I04U2GUN KCK20B N N N 4 0,075 .1920 0,075 .0030 0,790 .0310 10,19 .4010
6017398 EG255I06U2GUN EG255I06U2GUN KCK20B N N N 6 0,075 .2550 0,075 .0030 0,800 .0310 14,58 .5740
6017483 EG317I08U3GUN EG317I08U3GUN KCK20B N N N 8 0,075 .3170 0,075 .0030 1,190 .0470 17,46 .6870
6017582 EG192I04U1GUN EG192I04U1GUN KCP25B N N N 4 0,075 .1920 0,075 .0030 0,400 .0160 10,19 .4010
6017583 EG192I04U2GUN EG192I04U2GUN KCP25B N N N 4 0,075 .1920 0,075 .0030 0,790 .0310 10,19 .4010
6017584 EG255I06U1GUN EG255I06U1GUN KCP25B N N N 6 0,075 .2550 0,075 .0030 0,400 .0160 14,58 .5740
6017585 EG255I06U2GUN EG255I06U2GUN KCP25B N N N 6 0,075 .2550 0,075 .0030 0,800 .0310 14,58 .5740
6017590 EG317I08U3GUN EG317I08U3GUN KCP25B N N N 8 0,075 .3170 0,075 .0030 1,190 .0470 17,46 .6870
6231686 EG094I02U05GUN EG094I02U05GUN KCU10 N N N 2 0,050 .0940 0,050 .0020 0,200 .0080 8,970 .3530
6231687 EG125I03U05GUN EG125I03U05GUN KCU10 N N N 3 0,075 .1250 0,075 .0030 0,200 .0080 9,600 .3780
6231688 EG125I03U1GUN EG125I03U1GUN KCU10 N N N 3 0,075 .1250 0,075 .0030 0,400 .0160 9,600 .3780
6231689 EG187I04U1GUN EG187I04U1GUN KCU10 N N N 4 0,075 .1870 0,075 .0030 0,400 .0160 10,20 .4010
6231690 EG187I04U2GUN EG187I04U2GUN KCU10 N N N 4 0,075 .1870 0,075 .0030 0,800 .0320 10,19 .4010
6231851 EG250I06U1GUN EG250I06U1GUN KCU10 N N N 6 0,075 .2500 0,075 .0030 0,400 .0160 14,58 .5740
6231852 EG250I06U2GUN EG250I06U2GUN KCU10 N N N 6 0,075 .2500 0,075 .0030 0,800 .0320 14,58 .5740
6231853 EG312I08U3GUN EG312I08U3GUN KCU10 N N N 8 0,075 .3120 0,075 .0030 1,200 .0470 17,46 .6870
6231854 EG375I10U3GUN EG375I10U3GUN KCU10 N N N 10 0,075 .3750 0,075 .0030 1,200 .0470 20,80 .8170
6231855 EG094I02U05GUN EG094I02U05GUN KCU25 N N N 2 0,050 .0940 0,050 .0020 0,200 .0080 8,970 .3530
6231856 EG125I03U05GUN EG125I03U05GUN KCU25 N N N 3 0,075 .1250 0,075 .0030 0,200 .0080 9,600 .3780
6231857 EG125I03U1GUN EG125I03U1GUN KCU25 N N N 3 0,075 .1250 0,075 .0030 0,400 .0160 9,600 .3780
6231858 EG187I04U1GUN EG187I04U1GUN KCU25 N N N 4 0,075 .1870 0,075 .0030 0,400 .0160 10,20 .4010
6231859 EG187I04U2GUN EG187I04U2GUN KCU25 N N N 4 0,075 .1870 0,075 .0030 0,800 .0320 10,19 .4010
6231860 EG250I06U1GUN EG250I06U1GUN KCU25 N N N 6 0,075 .2500 0,075 .0030 0,400 .0160 14,58 .5740
6231861 EG250I06U2GUN EG250I06U2GUN KCU25 N N N 6 0,075 .2500 0,075 .0030 0,800 .0320 14,58 .5740
6231862 EG312I08U3GUN EG312I08U3GUN KCU25 N N N 8 0,075 .3120 0,075 .0030 1,200 .0470 17,46 .6870
6231863 EG375I10U3GUN EG375I10U3GUN KCU25 N N N 10 0,075 .3750 0,075 .0030 1,200 .0470 20,80 .8170
6231864 EG094I02U05GUN EG094I02U05GUN KCP10B N N N 2 0,050 .0940 0,050 .0020 0,200 .0080 8,970 .3530
6231865 EG125I03U05GUN EG125I03U05GUN KCP10B N N N 3 0,075 .1250 0,075 .0030 0,200 .0080 9,600 .3780
6231866 EG125I03U1GUN EG125I03U1GUN KCP10B N N N 3 0,075 .1250 0,075 .0030 0,400 .0160 9,600 .3780
6231867 EG187I04U1GUN EG187I04U1GUN KCP10B N N N 4 0,075 .1870 0,075 .0030 0,400 .0160 10,20 .4010
6231869 EG250I06U1GUN EG250I06U1GUN KCP10B N N N 6 0,075 .2500 0,075 .0030 0,400 .0160 14,58 .5740
6231870 EG250I06U2GUN EG250I06U2GUN KCP10B N N N 6 0,075 .2500 0,075 .0030 0,800 .0320 14,58 .5740
6231881 EG312I08U3GUN EG312I08U3GUN KCP10B N N N 8 0,075 .3120 0,075 .0030 1,200 .0470 17,46 .6870
6231883 EG094I02U05GUN EG094I02U05GUN KCP25B N N N 2 0,050 .0940 0,050 .0020 0,200 .0080 8,970 .3530
6231884 EG125I03U05GUN EG125I03U05GUN KCP25B N N N 3 0,075 .1250 0,075 .0030 0,200 .0080 9,600 .3780
6231885 EG125I03U1GUN EG125I03U1GUN KCP25B N N N 3 0,075 .1250 0,075 .0030 0,400 .0160 9,600 .3780
6231886 EG187I04U1GUN EG187I04U1GUN KCP25B N N N 4 0,075 .1870 0,075 .0030 0,400 .0160 10,20 .4010
6231887 EG187I04U2GUN EG187I04U2GUN KCP25B N N N 4 0,075 .1870 0,075 .0030 0,800 .0320 10,19 .4010
6231888 EG250I06U1GUN EG250I06U1GUN KCP25B N N N 6 0,075 .2500 0,075 .0030 0,400 .0160 14,58 .5740
6231889 EG250I06U2GUN EG250I06U2GUN KCP25B N N N 6 0,075 .2500 0,075 .0030 0,800 .0320 14,58 .5740
6231890 EG312I08U3GUN EG312I08U3GUN KCP25B N N N 8 0,075 .3120 0,075 .0030 1,200 .0470 17,46 .6870
6231892 EG094I02U05GUN EG094I02U05GUN KCK20B N N N 2 0,050 .0940 0,050 .0020 0,200 .0080 8,970 .3530
6231893 EG125I03U05GUN EG125I03U05GUN KCK20B N N N 3 0,075 .1250 0,075 .0030 0,200 .0080 9,600 .3780
6231894 EG125I03U1GUN EG125I03U1GUN KCK20B N N N 3 0,075 .1250 0,075 .0030 0,400 .0160 9,600 .3780
6231895 EG187I04U1GUN EG187I04U1GUN KCK20B N N N 4 0,075 .1870 0,075 .0030 0,400 .0160 10,20 .4010
6231896 EG187I04U2GUN EG187I04U2GUN KCK20B N N N 4 0,075 .1870 0,075 .0030 0,800 .0320 10,19 .4010
6231897 EG250I06U1GUN EG250I06U1GUN KCK20B N N N 6 0,075 .2500 0,075 .0030 0,400 .0160 14,58 .5740
6231899 EG312I08U3GUN EG312I08U3GUN KCK20B N N N 8 0,075 .3120 0,075 .0030 1,200 .0470 17,46 .6870

Product Usage

P
M
K
N
H
S
C
KCK20B KCP10B KCP25B KCU10 KCU25

Grades

  • KCK20B

    Composition: A specially toughened MTCVD-TICN-Al2O3-TiOCN coating over a wear-resistant substrate.

    Application: The KCK20 grade is specifically engineered to maximize coating adhesion and edge strength making this grade ideal in wet interrupted cutting of gray and ductile irons. It can be used in a wide range of applications from finishing to roughing to maximize productivity wherever strength and reliability are needed.

  • KCP10B

    Composition: A specially engineered cobalt-enriched carbide grade with thick MTCVD-TiCN-Al2O3-TiOCN coating for maximum wear resistance.

    Application: An excellent finishing to medium machining grade for a variety of workpiece materials, including most steels, ferritic, martensitic, and PH stainless steels, and cast irons. The cobalt-enriched substrate offers a balanced combination of deformation resistance and edge toughness, while the thick coating layers offer outstanding abrasion resistance and crater wear resistance for high-speed machining. Smooth coating provides resistance to edge build-up and microchipping and produces excellent surface finishes.

  • KCP25B

    Composition: A tough cobalt-enriched carbide grade with a newly designed multilayer MTCVD-TiCN-Al2O3-TiOCN coating with superior interlayer adhesion.

    Application: Best general-purpose turning grade for most steels and ferritic and martensitic stainless steels. The substrate design ensures adequate deformation resistance with excellent insert edge strength. Coating layers offer good wear resistance over a wide range of machining conditions and the post-coat treatment minimises microchipping and improves coating adhesion to substrate leading to long tool life and improved workpiece finishes.

  • 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 Beyond Evolution Grooving Inserts • GUN Precision Molded • Inch

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Beyond Evolution Grooving Inserts • GUP Full Radius Precision Ground • Inch
Beyond Evolution Grooving Inserts • GUN Full Radius Precision Molded • Inch