Additional Inserts • SEKN

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