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DIXI 7443 COOL+

DIXI 7443 COOL+

DIXI 7443 COOL+

Product catalog summary
Introduction
DIXI Polytool SA introduces the DIXI COOL concept, an innovative approach for high-performance end mills and micro end mills. This concept features an oriented lubrication ring that directs lubricant closer to the cutting zone, enhancing speed and efficiency.

Product Specifications
The DIXI COOL series includes:
  • DIXI 7442 COOL with Z=2 for diameters Ø0.30 to Ø5.00mm
  • DIXI 7443 COOL with Z=3 for diameters Ø0.30 to Ø5.00mm

Cutting Performance
Tests conducted on a Ø1 Z=2 DIXI 7442 COOL end mill in stainless steel (1.4441) at 15,000 RPM showed significant improvements:
  • Cutting forces reduced by 20-50%
  • Temperature in the working zone significantly lowered
  • Improved chip evacuation
The DIXI COOL concept allows for increased cutting speed (Vc) and feed rate (Vf), doubling chip volume during roughing compared to traditional end mills.

Lubrication System
The lubrication system is designed to enhance performance through:
  • Oriented and accelerated lubricant flow using the Venturi effect
  • Lubricant guided through multiple coolant holes and a directional ring
  • Increased exit speed (V2) due to the design of the cooling holes and exit ring

Product Variants
The DIXI COOL concept is adaptable to various tool designs, including ball nose end mills, thread mills, whirling tools, and reamers.

Conclusion
The DIXI COOL concept offers a significant advancement in end mill technology, providing enhanced cutting performance and efficiency through its innovative lubrication system.
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Catalog excerpts

DIXI 7443 COOL+-1

End mills and micro end mills with oriented and accelerated lubrication DIXI Polytool SA presents its innovative DIXI COOL+ concept for its high performance end mills and micro end mills. This product series, with its pending patent, offers an oriented lubrication ring brings the lubricant nearest to the cutting zone and to accelerates its speed. The products are avaible with Z=2 for Ø0.30 à Ø5.00mm, – DIXI 7442 COOL+ serie with Z=3 for Ø0.30 à Ø5.00mm, – DIXI 7443 COOL+ serie Enjoy Swiss Pr ecision

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DIXI 7443 COOL+-2

DIXI COOL+ CONCEPT, THE LUBRICANT IS ORIENTED AND ACCELERATED ! DYNANOMETRIC TABLE Thank to the DIXI COOL+ concept : - The cutting forces on the tool are reduced between 20-50%. - The temperature in the working zone is strongly reduced. - Easy chip evacuation. This lubrication concept allows to increase : - ap et ae. - Cutting speed Vc and feed rate Vf. During roughing, the chip volume is multiplied by 2 in comparaison to traditional end mills. The difficult to machine material as titanium, stainless steel, super allongs are machined efficiently. Test Ø1 - 1.4441 stainless steel Comparison of...

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DIXI 7443 COOL+-3

+ DIXI COOL+ CONCEPT, THE LUBRICANT IS ORIENTED AND ACCELERATED ! THE INNOVATION COMBINES 3 CHARACTERISTICS UNIQUE TO DIXI COOL+ CONCEPT LUBRICANT IS ORIENTED The lubricant crosses the tool in 2 steps : - Through the multiple coolant holes integrated in the body of the tool. - Through the division zone of lubricant distribution between the directional ring and the tool. The α angle of the cone orients the lubricant closest to the cutting zone end restrains inertia effect at the tip of the tool even with high rotation. coolant holes L ub rica distribution zone LUBRICANT IS ACCELERATED, ACCORDING...

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DIXI 7443 COOL+-4

DIXI 7442 COOL+ END MILLS, REINFORCED SHANK WITH ACCELERATED LUBRICATION END MILLS, REINFORCED SHANK WITH ACCELERATED LUBRICATION DIXI COOL+ , ONE CONCEPT, SEVERAL POSSIBILITIES + The DIXI COOL concept is not limited to z=2 end mills. The working part of the tool can be designed according to a ball nose end mill, a thread mill, a whirling tool or a reamer. Below some examples of DIXI COOL+ designed tools. DIXI POLYTOOL S.A. Av. du Technicum 37 CH - 2400 Le Locle T. +41 (0)32 933 54 44 F. +41 (0)32 931 89 16 [email protected] www.dixipolytool.co

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All DIXI Polytool catalogs and technical brochures

  1. Reamers

    80  Pages

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