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M25 Inserts
M25 Inserts
M25 Inserts
M25 Inserts

SPNT

M25 Inserts

Workpiece Materials

P Steel
M Stainless Steel
K Cast Iron
N Non-Ferrous
H Hardened Materials
M25 Inserts
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Workpiece Material
  • P Steel (1)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (1)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (1)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (1)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (1)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (1)
  • K Cast Iron (1)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (1)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (1)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (1)
  • N Non-Ferrous Materials (1)
    • N1
      Wrought Aluminum
      (1)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%
      (1)
    • N3
      High-Silicon Aluminum Alloys Si >12.2%
      (1)
Application
Grade Of Cutting Tool
Grade Of Cutting Tool
  • THM (1)
  • TTM08 (1)
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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 Average Chip Thickness [HM] Average Chip Thickness [HM]
2028532 SPNT120408 SPNT120408 THM 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
    List price:
    $14.98 /each
    Your price:
    2028535 SPNT120408 SPNT120408 TTM08 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
      List price:
      $14.98 /each
      Your price:
      List price:
      Discount: %
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      Replacement This item is no longer available
      Replacement Product Please contact customer service for assistance

      Grades

      • THM
        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
        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
        H Hardened Materials
        K Cast Iron
      • 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
        TN7525

        MT-CVD/CVD — TiN-TiCN-Al2O3-TiN coated carbide. Light and medium machining for steels and nodular cast irons.

        P Steel
        M Stainless Steel
      • TTM08
        P Steel
      • TTR
        TTR

        Uncoated Carbide. Tough grade for medium to rough turning applications in steel. Suitable for interrupted cuts and unfavorable conditions.

        P Steel
        M Stainless Steel
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