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    SAP Material Number 2030200
    ISO Catalog Number SDNT090308
    ANSI Catalog Number SDNT090308T
    Grade TN7525
    Cutting Edges per Insert 4
    [D] Insert IC Size 9.5250
    [D] Insert IC Size .3750
    [L10] Insert Cutting Edge Length 9.5250
    [L10] Insert Cutting Edge Length .3750
    [M] Gage Dimension 1.6400
    [M] Gage Dimension .0650
    [S] Insert Thickness 3.1750
    [S] Insert Thickness .1252
    Average Chip Thickness [HM] 0.1000
    Average Chip Thickness [HM] .0039
    See all Product Variants

    Workpiece Materials

    P Steel
    M Stainless Steel


    • 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
    • TN2510
      coated carbide grade
      - MT-CVD-TiN-TiCN composite coating
      - light machining
      - machining of hardened steel, stellite and cast iron up to 64 HRC
      - very good wear resistance
      P Steel
      K Cast Iron
      H Hardened Materials
    • 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
    • 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
    • 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
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