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SEKN Inserts
SEKN Inserts
SEKN Inserts
SEKN Inserts

Additional Inserts • SEKN

SEKN Inserts

Workpiece Materials

P Steel
M Stainless Steel
K Cast Iron
N Non-Ferrous
S High-Temp Alloys
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SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Cutting Edges per Insert [D] Insert IC Size [D] Insert IC Size [L10] Insert Cutting Edge Length [L10] Insert Cutting Edge Length [M] Gage Dimension [M] Gage Dimension [S] Insert Thickness [S] Insert Thickness [BS] Corner Facet Length [BS] Corner Facet Length Average Chip Thickness [HM] Average Chip Thickness [HM]
2013490 SEKN1204AFN1 SEKN1204AFN1 THM 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
    2028357 SEKN1204AFN1 SEKN1204AFN1 TTI25 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
      2028359 SEKN1204AFN1 SEKN1204AFN1 TTM08 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
        2028360 SEKN1204AFN1 SEKN1204AFN1 TTR 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
          2029166 SEKN1204AFN1 SEKN1204AFN1 TN25M 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
            2029167 SEKN1204AFN1 SEKN1204AFN1 TN7525 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
              2028356 SEKN1204AFN1 SEKN43AFN1 TN5515 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
                2029164 SEKN1204AFN1 SEKN43AFN1 TN7535 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
                  2029168 SEKN1204AFN1 SEKN43AFN1 TN450 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
                    5427317 SEKN1204AFN1 SEKN43AFN1 WK15CM 4 12.7000 .5000 12.7000 .5000 1.6550 .0652 4.7600 .1875 1.6500 .0650 0.1400 .0055
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                      Grades

                      • THM

                        Uncoated carbide. Extraordinarily good balance of hardness, wear resistance, edge stability, and toughness. Light and medium machining. For cast iron and all non-ferrous metals and non-metals. Useful in unfavorable conditions.

                        K Cast Iron
                        N Non-Ferrous
                      • TN25M
                        P Steel
                        M Stainless Steel
                      • TN450

                        coated carbide grade
                        - CVD-TiN-TiCN-TiN multi-layer coating
                        - general and heavy machining
                        - for machining all types of steel and nodular cast iron
                        - coolant recommended
                        - extremely tough grade, resistant to changes in temperature

                        P Steel
                      • TN5515

                        Coated carbide grade TN5515 has an MT-CVD-TiN-TiCN-Al203 coating. Engineered for a
                        balanced toughness and wear ratio. Ideal for light to medium machining of all cast irons.

                        K Cast Iron
                      • TN6540

                        Coated carbide grade TN6540 has a PVD-TiAlN multilayer and is excellent for medium and heavy
                        machining applications. It is ideal for use in all steels and nodular cast irons.

                        P Steel
                        M Stainless Steel
                        K Cast Iron
                        S High-Temp Alloys
                      • TN7525

                        Coated carbide grade TN7525 has an MT-CVD-TiN-TiCN-Al203-TiN coating. Engineered for light
                        and medium machining of all steels and nodular cast irons.


                        P Steel
                        M Stainless Steel
                      • TN7535

                        MT-CVD/CVD — TiN-TiCN-Al2O3 coated carbide. Medium and heavy machining for steels and nodular cast iron.

                        P Steel
                        M Stainless Steel
                        K Cast Iron
                      • TTI25
                        P Steel
                        M Stainless Steel
                        K Cast Iron
                      • TTM08
                        P Steel
                      • TTR

                        Uncoated carbide. Light and medium machining. For steel.
                        To be used at low cutting speeds. Effective in unfavorable conditions.

                        P Steel
                        M Stainless Steel
                      • WK15CM
                        K Cast Iron
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