8000HV PCD CNC Diamond Turning Tools For Aluminum Alloys Parts

High quality CNC Diamond turning tools PCD Hub wheel cutter for Aluminum alloys parts

Main indicators
      The hardness of PCD can reach 8000HV, which is 8~12 times of hard alloy;The thermal conductivity of PCD is 700W/mK, 1.5~9 times of hard alloy, even higher than PCBN and copper, so PCD tool heat transfer quickly;
The friction coefficient of PCD is generally only 0.1~0.3(the friction coefficient of cemented carbide is 0.4~1), so PCD tool can significantly reduce the cutting force;
      PCD's thermal expansion coefficient is only 0.9×10^-6~1.18×10^-6, only equivalent to 1/5 of the hard alloy, so the PCD tool thermal deformation is small, high processing precision;
THE affinity between PCD tool and non-ferrous metal and non-metallic materials is very small, in the process of cutting chip is not easy to bond to the tip of the knife to form a chip tumor.

     Diamond tools are characterized by high hardness, high compressive strength, good thermal conductivity and wear resistance, etc., which can achieve high machining accuracy and efficiency in high-speed cutting.
The above characteristics of diamond tool are determined by the crystal state of diamond.
     In diamond crystal, the four valence electrons of carbon atom are bonded by tetrahedral structure, and each carbon atom forms covalent bond with four neighboring atoms, thus forming diamond structure. This structure has strong binding force and directivity, thus making diamond extremely hard.Because the structure of polycrystalline diamond (PCD) is the sintered body of fine grain diamond with different orientations, the hardness and wear resistance of PCD are still lower than that of single crystal diamond despite the addition of binder.
However, as the sintered PCD is isotropic, it is not easy to crack along a single cleavage plane.
    PCD is specialized in the finishing of copper, aluminum alloy, hard alloy, graphite, ceramics and high hard wear-resistant materials.
    It has the characteristics of long service life, high production efficiency, high surface finish and high processing precision.It is widely used in automobile, diesel engine, motorcycle, aerospace, home appliance, instrument precision machinery and other industries.

 
Q: Are you Manufacture?
A: Yes, we are manufacture. we produce our “JOEBEN“brand tools for gurantee the quality.
We also trading related tools for customers because we are in these field over 10 years, we are very familiar Chinese market tools. we usually help our customer choose the best suitable related tools for them.
Q: What is your delivery time?
A: Most of models are ex-stock, if out of stock,there usually need about 3-5 days or 7-10 days.
Q: Can you produce non-standard tools?
A: Yes, we can produce non-standard tools as per your drawing.
We also can design tools for you as per your usage requirement
Q: What is your advantages?
A: We are factory who produce our own brand “JOEBEN” tools, we must gurantee our brand quality. Also, we have factory price and fast delivery.
 
Our advantage:

• 1. 10 years experience in carbide roll and cutting tool manufacturing
• 2. From row material to tool produdtion.
• 3. World top level prodution equipment and rich experience team

ATTACTION:

• 1. Make sure work piece and machine are stable and use a precision holder.
• 2. Please adjust the speed,feed and cutting depth according to actual cutting conditions.
• 3. The milling conditions are for an end mill where the tool overhang length is less than 4*D(mill diameter). When the tool overhang length is longer, please adjust the speed,feed and cutting depth.