overview

PCD (Polycrystalline Diamond) is a synthetic diamond product that is produced by sintering together selected diamond particles with a metal matrix, using sophisticated technology. The diamond and matrix, when sintered together under high temperatures and pressures, creates a PCD tool blank that is high in uniform hardness and is abrasive resistant in all directions. PCD Inserts is made of PCD tips( cutting from PCD blank) and a carbide substrate.

The choice of tool material has great influence on tool life, machining efficiency, machining quality and machining cost. Tool cutting to withstand high pressure, high temperature, friction, impact and vibration. Therefore, the tool material should have the following basic properties:

(1) Hardness and wear resistance. The hardness of the tool material must be higher than that of the workpiece material, generally required to be above 60HRC. The higher the hardness of the tool material, the better the wear resistance.
(2) Strength and toughness. Tool materials should have high strength and toughness, in order to withstand cutting force, impact and vibration, to prevent brittle fracture and blade breakage.
(3) Heat resistance. The tool material has good heat resistance, can withstand high cutting temperature, and has good oxidation resistance.
(4) Process performance and economy. Tool materials should have good forging, heat treatment and welding properties; Grinding performance, and the pursuit of high performance-price ratio.

Performance characteristics of diamond cutting tools
① High hardness and wear resistance: natural diamond is the hardest substance that has been found in nature. Diamond has very high wear resistance. When processing high hardness materials, the life of diamond tool is lO ~ 100 times, or even up to hundreds of times.
② Has a very low friction coefficient: the friction coefficient between diamond and some non-ferrous metals is lower than other tools, low friction coefficient, processing deformation is small, can reduce the cutting force.
③ Very sharp cutting edge: the cutting edge of diamond tool can be ground very sharp, natural single crystal diamond tool can be up to 0.002 ~ 0.008μm, can carry out ultra-thin cutting and ultra-precision machining.
④ It has high thermal conductivity: diamond has high thermal conductivity and thermal diffusivity, cutting heat is easy to disperse, and the cutting temperature is low.
⑤ It has a low coefficient of thermal expansion: the coefficient of thermal expansion of diamond is several times smaller than that of hard alloy, and the change of tool size caused by cutting heat is very small, which is particularly important for precision and ultra-precision machining with high dimensional accuracy requirements.

• Suitable for workpiece : Carbon Steel, Aluminium alloy, Cuprum, Acrylic
• HRC:  45/55/60/65 HRC ,After quench, for processing large hardness of 150°
• Other Service:  OEM/ODM or custom-made
• Effect:   cut aluminum parts in large area, saving time and labor
• Machining parts:Outer circle and inner circle of turning parts

 
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.