CrazyMill Cool Micro Z3/Z4
roughing and finishing –
from 0.2 mm (.008")

Shorter machining time* -
up to 3 times faster

  • High cutting speeds and extremely high removal rates (Q) thanks to continuously high and massive cooling of cutting edges
  • 2 times higher efficiency than with other commercially available tools

*: The comparison takes into consideration the milling tools and milling methods available on the market as well as the machining parameters recommended by manufacturers.

Long tool life* -
up to 2 times longer

  • Through-tool cooling prevents overheating of cutting edges and guarantees best chip evacuation
  • High-performance coating eXedur SNP:
    • High-temperature and oxidation-resistant
    • High degree of wear resistance
    • Low adhesion to metals prevents bonding
    • No deposition of chips due to low friction coefficient 
  • The tool life of CrazyMill Cool Micro is up to two times longer compared to other commercially available milling tools

*: The comparison takes into consideration the milling tools and milling methods available on the market as well as the machining parameters recommended by manufacturers.

Higher process reliability* -
higher productivity

  • Newly developed geometry combines cutting performance with robustness. That results in a significantly higher material removal rate whilst maintaining a consistent shape
  • Two material-specific cutting-edge geometries for the machining of difficult and very difficult-to-machine materials:
    Geometry S: stainless steels, titanium alloys, structural steels, cast iron, non-ferrous metals
    Geometry SX: heat-resistant alloys (Inconel, Monel, Nilo, Hastelloy), CoCr alloys
  • Ultra-fine carbide grade with high wear resistance coupled with fracture toughness with grain sizes below 0.5 µm
  • No overheating of the high-performance coating and cutting edges thanks to efficient and massive cooling

*: The comparison takes into consideration the milling tools and milling methods available on the market as well as the machining parameters recommended by manufacturers.

High degree of precision -
best surface quality

  • Thanks to material-specific geometries nearly burr free workpiece
  • High profile precision
  • Tool deflection and breakage minimised
  • Excellent surface quality: chip-free milling zone thanks to efficient cooling jet

Lower production costs* -
lower machining costs

  • Shorter machining time: up to 3 times faster
  • Excellent tool life: up to 2 times longer
  • One micro-endmill for roughing and finishing

*: The comparison takes into consideration the milling tools and milling methods available on the market as well as the machining parameters recommended by manufacturers.

 

The milling program

  • Square micro-endmill with three or four flutes and through-shaft cooling
  • Diameter range:
    • Z3: 0.2 mm – 1.0 mm (.008” – .039”)
    • Z4: 0.4 mm – 1.0 mm (1/64” – .039”)
  • Two versions:
    • Type B (max. milling depth 3 x d) with cutting length 1.5 x d
    • Type C (max. milling depth 5 x d) with cutting length 1.5 x d
  • Two material-specific cutting-edge geometries for the machining of difficult and very difficult-to-machine materials:
    geometry S: stainless steels, titanium alloys, structural steels, cast iron, non-ferrous metals;
    geometry SX: heat-resistant alloys (Inconel, Monel, Nilo, Hastelloy), CoCr alloys
  • Tungsten carbide milling cutter with 3 mm (.118“) – 4 mm (.157“) -shaft

Special characteristics

  • Specific geometries with perfect cutting ability and stability
  • Material-specific cutting-edge geometries for difficult materials: geometry S for stainless steels, titanium alloys, structural steels, cast iron, non-ferrous metals and geometry SX for heat-resistant alloys (Inconel, Monel, Nilo, Hastelloy), CoCr alloys
  • Integrated cooling channels: regular and continuous cooling and targeted chip evacuation
  • „HSPC“ (HighSpeedPerformanceCutting), especially suitable for difficult-to-machine materials (such as stainless steel, titanium alloys, CrCo and superalloys)
  • Especially developed ultra-fine carbide with high wear resistance coupled with fracture toughness and grain sizes below 0.5 µm
  • Nearly burr free workpieces
  • Adapted for side and slot milling and milling with helical interpolation
  • Roughing and finishing
  • Wear and heat-resistant high-performance coating eXedur SNP
  • Mikron Tool produces all tools with highest repeat precision. Hence the user will benefit from long term stable production conditions (stable process and machining precision)

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