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)