YG6 Cemented Tungsten Steel Cutters For End Mill With High Hardness

Tungsten steel cutters are mainly made of tungsten carbide and cobalt alloy powder through metallurgical mixing, crushing, ball milling, pressing and sintering. Its main components are WC and Co. The content of tungsten carbide and Co in tungsten carbide for different purposes is different, so it has been widely used. In a wide range, cemented carbide has good hardness and toughness. It has become the most widely used cemented carbide material and is widely used in engineering and tool products.

What is tungsten steel cutters?

Tungsten steel blade is mainly made of integral tungsten steel through multiple production processes.

Tungsten steel, also known as cemented carbide, is made of high-quality tungsten carbide + cobalt powder, mixed according to the formula, and then pressed and sintered. It has high hardness, high strength, high wear resistance and high elastic modulus. It belongs to powder metallurgy industry As the teeth of modern industry, cemented carbide cutting tools play a fundamental role in promoting the development of manufacturing industry.

According to the grain size, tungsten steel can be divided into ordinary cemented carbide, fine grain cemented carbide, sub fine grain and ultra-fine grain cemented carbide, as well as the newly introduced bicrystal cemented carbide. According to the main chemical composition, it can be divided into tungsten carbide based cemented carbide and titanium carbide based cemented carbide. The cemented carbide has high hardness (86 ~ 93HRA, equivalent to 69 ~ 81hrc), second only to diamond, and good thermal hardening (up to 900 ~ 1000 ℃, maintaining 60HRC) ; high bending strength (mpa5100), good impact toughness, chemical inertia, high corrosion resistance and other characteristics that ordinary alloy blades do not have.

Tungsten steel cutters Picture:

Storage method of tungsten steel cutters

It is forbidden to write or mark on the blade with an electric carving pen or other scratch methods to avoid damaging the blade body. The blade of the foot cutter is extremely sharp, but very brittle. To avoid personal injury or accidental damage to the blade, do not contact the blade with human body or other metal hard objects. The blade used shall be properly kept by a specially assigned person and shall not be placed at will to avoid damaging the blade or causing accidents.