A milling cutter is a rotating tool with one or more teeth used for milling, mainly used for machining flat surfaces, steps, grooves, formed surfaces, and cutting workpieces on a milling machine. PCD milling cutter is a type of milling cutter formed by welding PCD material as a cutting edge on a hard alloy or high-speed steel cutting tool substrate.

 1. Performance advantages of PCD milling cutters

 (1) The service life of cutting tools is extremely long, 20-100 times longer than that of ordinary alloy cutting tools, saving ineffective time such as tool replacement and alignment;

(2) Suitable for efficient, high-speed, dry machining, without the need for cutting fluid, environmentally friendly and reliable, it is the preferred choice for modern high-efficiency machining;

(3) Stable size and high surface roughness after machining of parts;

The super wear resistance of PCD materials ensures that the tool maintains the same size during the machining process, ensuring the dimensions and positional tolerances of the workpiece being processed. The roughness of products processed by PCD milling cutters can reach Ra0.8-Ra0.16, which can completely replace traditional grinding processes with milling.

(4) Suitable for processing high hardness and difficult to machine workpieces, such as composite difficult to machine materials such as hard alloys, ceramics, marble, sintered alloys, high silicon aluminum alloys, etc.

 2. Classification of PCD milling cutter shapes

PCD milling cutter is a tool made by welding PCD material onto the cutter body of hard alloy or steel, and the hard alloy layer is easy to weld, which can make PCD milling cutters of various shapes. The high hardness, wear resistance, low friction coefficient, and strength of polycrystalline diamond are combined with the high bending strength of tungsten carbide hard alloy. The tungsten carbide hard alloy layer provides mechanical support for the diamond layer, increasing its bending strength.

 LINKUT's PCD milling cutters can be divided into: PCD end mills, PCD T-slot milling cutters,PCD inner R milling cutters,PCD stone carving milling cutters, PCD ball end milling cutters, acrylic carving milling cutters, PCD thread milling cutters, etc. Non standard customization can also be made according to the tool design.