CKi®06 carbide

Fine grain grade for rotating solid carbide tools with excellent resistance to wear and cutting edges of high mechanical resistance. For machining non-ferrous metals, aluminium alloys, composites and complex materials. This grade is particularly suitable for diamond coating.

CKi®06 is available as:

  • Solid round bars, raw and ground
  • Flat and square bars
  • Special shapes according to drawings

1,500x magnification of the grain structure

ISO K05-K10
WC%94,0
Co% 6
TiC/Ta (Nb)C % -
Density [g/cm3] 14,80
Hardness [HV30] 1900
Bending strength 3500 [N/mm2]
Grain size µm 0,6

Datasheet

CKi®08 carbide

Universally applicable micrograin grade with high resistance to wear and cutting edges of high mechanical resistance. Suitable for rotating tools for the machining of cast iron, chilled cast iron, hardened steel, hard Al alloys, plastics with fillers, glass-fibre reinforced plastics and brake shoe linings.

CKi®08 is available as:

  • Solid round bars, raw and ground
  • Flat and square bars
  • Fixed lengths
  • Single lip cutter
  • Special shapes according to drawings

1,500x magnification of the grain structure

ISO K10-K20
WC%92,0
Co% 8
TiC/Ta (Nb)C % -
Density [g/cm3] 14,60
Hardness [HV30] 1710
Bending strength 3200 [N/mm2]
Grain size µm 0,7

Datasheet

CKi®09 carbide

The high level of hardness and extreme bending strength make this carbide grade particularly suitable for boring electronics boards and other fibre-reinforced plastics as well as milling complex materials with mini-milling cutters made of CKi®09. These complex materials include titanium-carbon sandwich constructions, hardened steel, titanium alloys and stainless steels.

The extremely high wear resistance and the impressive hardness of this carbide are due to the use of super fine grained tungsten carbide powder. The specially adapted sinter-HIP process ensures a high level of toughness while also providing optimum hardness.

CKi®09 is available as:

  • Solid round bars, raw and ground
  • Flat and square bars
  • Fixed lengths
  • Single lip cutter
  • Special shapes according to drawings

1,500x magnification of the grain structure

ISO K10-K30
WC%91,0
Co% 9
TiC/Ta (Nb)C % -
Density [g/cm3] 14,35
Hardness [HV30] 1930
Bending strength 3900 [N/mm2]
Grain size µm <0,5

Datasheet

CKi®10 carbide

Ultra-micrograin grade with high toughness and hardness, thus it is particularly recommended for rotating tools for the machining of hardened parts.

Recommended for roughing and finishing with good mechanical stability of the edges and high toughness. Suitable for machining of titanium alloys, heat-resistant alloys, austenitic stainless steel grades, grey cast iron and glass-fibre reinforced plastics.

CKi®10 is available as:

  • Solid round bars, raw and ground
  • Flat and square bars
  • Fixed lengths
  • Single lip cutter
  • Special shapes according to drawings

1,500x magnification of the grain structure

ISO K30-K40
WC%90,0
Co% 10
TiC/Ta (Nb)C % -
Density [g/cm3] 14,45
Hardness [HV30] 1610
Bending strength 3600 [N/mm2]
Grain size µm 0,6

Datasheet

CKi®12 carbide

Ultra-micrograin grade with extreme toughness and hardness, thus highly recommended for high-speed machining of hard materials.

Very good mechanical stability of the edges under very difficult cutting conditions. Suitable for rotating tools for machining titanium alloys, heat-resistant alloys, austenitic stainless steels, hardened steels, grey cast iron and glass-fibre reinforced plastics.

CKi®12 is available as:

  • We are currently stocking up – please enquire!

1,500x magnification of the grain structure

ISO K30-K50
WC%88,0
Co% 12
TiC/Ta (Nb)C % -
Density [g/cm3] 14,05
Hardness [HV30] 1680
Bending strength 3800 [N/mm2]
Grain size µm 0,5

Datasheet