SPHX-R21

Grades

• 
  KC7210

  Composition: PVD TiAlN coated fine-grain carbide with enhanced hot hardness properties.
  Application: Best suited for dry machining of cast iron. The enhanced hot hardness properties of the substrate combined with a wear-resistant TiAlN coating offer highest material removal rates using the triple fluted drill design.

  P Steel

  K Cast Iron

  N Non-Ferrous
• 
  KC7215

  Composition: PVD TiAlN coated fine-grain carbide.
  Application: Best suited for machining of alloyed steel and cast iron. This grade offers reliable performance at intermediate cutting conditions.

  P Steel

  S High-Temp Alloys

  K Cast Iron

  M Stainless Steel
• 
  KCPK10

  Composition: Advanced CVD TiCN-Al2O3 coating combined with a cobalt-enriched carbide substrate.
  Application: The KCPK10 grade offers a balanced combination of deformation resistance and edge toughness leading to outstanding abrasion and crater wear resistance for high-speed machining of steel and cast iron. Use for very high cutting speeds with low to medium feed rates.

  K Cast Iron
• 
  KCU25

  Composition: An advanced PVD grade with hard AlTiN coating and fine-grain unalloyed substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.
  Application: The KCU25™ grade is ideal for general machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cuts and high feed rates.

  K Cast Iron
• 
  KCU40

  Multilayered PVD TiN-TiAlN-coated fine-grain carbide, offering
  highest wear resistance in steel, stainless steel, cast iron, and high-temp alloys.

  K Cast Iron
• KM1

  Composition: Uncoated, fine grain, straight carbide grade, containing 6% cobalt.
  Application: General purpose grade for use on gray iron, aluminum, and non-ferrous
  work piece materials. Available for use with HTS-C deep drilling tools and CTR
  countersinking tools.
  

  K Cast Iron