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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
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  • P Steel (5)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (5)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (5)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (5)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (4)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (4)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (3)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (3)
  • M Stainless Steel (2)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (2)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (2)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (2)
  • K Cast Iron (3)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (3)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (3)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (3)
  • 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)
  • H Hardened Materials (1)
    • H1
      Hardened Materials 44-48 HRC
      (1)
    • H2
      Hardened Materials 48-55 HRC
      (1)
    • H3
      Hardened Materials 56-60 HRC
      (1)
Applications
  • ID Thread Turning ID Thread Turning (7)
Cutting Edges Per Insert
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Corner configuration
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  • THM (1)
  • TN2510 (1)
  • TN450 (1)
  • TN5515 (1)
  • TN7525 (1)
  • TTM08 (1)
  • TTR (1)
Wiper Insert
  • N (7)
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  • S-SQUARE 90 (7)
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  • S-SQUARE 90 (7)
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Insert IC Size
  • 12.7 (7)
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Cutting Tool Material
  • H W (7)
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  • N (7)
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Grade
  • THM (1)
  • TN2510 (1)
  • TN450 (1)
  • TN5515 (1)
  • TN7525 (1)
  • TTM08 (1)
  • TTR (1)
Platform
  • M25 Series (3)
Tool Unit
  • I (7)
  • M (7)
Insert Hand
  • N (7)
obsoleteFacet
  • true (7)
  • false (2)
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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]
2105190 SPNT120408 SPNT120408 TN5515 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
    2028530 SPNT120408 SPNT120408 TN2510 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875    
      2028532 SPNT120408 SPNT120408 THM 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
        2028534 SPNT120408 SPNT120408 TTR 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
          2028535 SPNT120408 SPNT120408 TTM08 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
            2029794 SPNT120408 SPNT120408 TN7525 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
              2028531 SPNT120408T SPNT432T TN450 4 12.7000 .5000 12.7000 .5000 2.3000 .0906 4.7600 .1875 0.1000 .0039
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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
                • 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
                • 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
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