tungsten carbide inserts for cutting tool

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pure tungsten carbide material, recycling material is available 

- Size of the inserts:OD limited crabide to 400 mm,thickness above 2mm

- Manufacturering carbide products including TC ball,bar material,wortle,strips,tips,dies,milling cutters,scraper blades,rods,inserts and so on.

- Factory price,manufacturing irregular shape according to your inserts' drawing





1,soft foam to prevent the surface being scratched in one small carboard boxes, several small boxes in one larger hard carboard with fills to avoid a slope, besides hard carboard is easy to load and transport

2, we can also arrange packaging according to your special requirements or discuss

3,product code on cardboards instead of any company information such as logo to keep deal information secret and beneficial to customs clearance





There are three ways to be choose, as follows: 

- International Express: UPS,TNT,DHL

Port transportation: all ports

We delivery products according to customer’s requirements and paid by buyer after the destination confirmation

take insurance for the goods according to contract



Our Service


- ISO , BV certificate and sound testing equipment to assure the quality

Professional advice for the application problems, we accept return of goods with quality problems or discuss

Survey Email of products usage will be sent timely to listen your feedback,our aim is trying to make everyone of our customers satified!

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Q:How do you look at the turning center of a car knife and piece of work
Tip to center: 1) use live center. 2) use the machine tool guide to the center of the main shaft and use the ruler to center. The workpiece is underlined to the center.
Q:Lathe tool welding method!! Concrete action steps!! Precautions should be taken!
Using the oxygen to heat the pole of the knife with the use of borax and copper electrode, it will burn red. Put a little bit of borax, put on the head of the knife, preheat the electrode with borax, and then melt the electrode and insert the stick. Borax's name is sodium tetraboride.
Q:What type of car knife is best to process powder metallurgy
Turning powder metallurgical parts, according to the hardness choice tool material: Optional alloy cutting tools under HRC35 (including maximum hardness points);
Q:The welding method of lathe tool?
You can use the flame brazing: solder, with 105 ﹟ manganese brass brazing agent, borax 1. The groove design 2 blade and knife slot cleaning 3 operation, the tool holder first heat to 650 degrees Celsius, and then put the cutting head is good, again after burn the red copper electrode with a moderate amount of borax flashing in the tool holder and the junction of the cutting tools, the flame bright with carbonizing flame, pay attention to the cutting head not to overheat, copper electrode borax to uniform. When blue and white flames are produced. Heat insulation cooling and low temperature tempering. It is cooled in ash or in lime tank, and can be put into 350-380 furnace for 6 ~ 8 hours.
Q:What is the role of the cutting edge
The transition cutting edge is a cutting edge between the main and the side angles, and the blade is sharpened because it enhances the strength of the tip
Q:Is the CBN turning water cut
Depending on the CBN license plate number and the processing artifact material, BN - H20 brand CBN cutter can be cut in water, suitable for the place where the cutting fluid must be used with the tool holder.
Q:When is the car knife not using the coolant?
Not all tool to cooling fluid, generally low speed operation tool requires coolant, even alloy cutter machining metal parts at low speed, many will prepare some coolant or water. This is your specific environment, which is like what texture and hardness of a car, what texture and the size of the label.
Q:What are the independent basic angles of the cutting part?
(2) the Angle between the posterior Angle alpha o and the cutting plane is measured in the orthogonal plane. The rear Angle indicates the degree of tilt behind the tool. (3) the main Angle kappa r main cutting plane is measured in the base plane with the Angle between the assumed working plane
Q:How do you understand the height of the tip center
The large diameter of the workpiece can be done without doing anything. Small words will have to be in the middle. The knife is less sharp when it is low. Dull,
Q:The installation of lathe tool should pay attention to what matters
2, cutting tool selection in actual production, the CNC lathe tool is mainly based on the CNC lathe turning tool carriage tool installation size, type of workpiece material, processing, processing requirements and processing conditions of look-up table to determine from the cutting tool samples, the steps are as follows: (1) determine the workpiece material and processing type (cylindrical, hole or thread); (2) to determine the number of the blade and the geometry of the blade according to the requirements of the rough, finishing and processing conditions;

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