Cemented carbide requirements for WC grain size of tungsten carbide Different grades of WC (tungsten carbide) are used for cemented carbides of different applications. Carbide cutting tools: such as cutting machine blades, V-CUT knives and other finishing alloys using ultra-fine, sub-fine, fine-grained WC, rough-working alloys using medium-grain WC, gravity cutting and heavy-duty cutting alloys using medium and thick Particle WC is used as raw material; mining tool: high rock hardness, large impact load, coarse particle WC, small rock impact and small impact load. Medium particle WC is used as raw material; wear-resistant parts: when emphasizing its wear resistance, compression resistance and surface finish When using ultra-fine, sub-fine, fine, medium-grain WC as raw materials, the impact-resistant tools are mainly medium and coarse-grain WC raw materials.

YG6 / YG8 : Suitable for the roughing pf cast iron and light alloys and also for the milling of cast iron and low-alloy steel

YW2 : Can be used fr the semifinishing of stainless steel and low-alloy steel and it is mainly used for the machining of railway wheel hubs

YT14 : Suitable for the finishing and semifinishing of steel and cast steel.

YT5 : Suitable for the heavy duty rough tuming of steel and cast steel with a big feed rate at a medium and low speed under unfavorable working conditions

YS25 : It is special in using for the milling of steel and cast steel

YC30S : Used for the milling of steel ,cast steel and alloy steel.

YC40 : Suitable for the heavy duty turning of steel and cast steel with a big feel rate under unfavorable working condition.

YC45 : Suitable for the heavy duty turning of steel and cast steel with a big feel rate.also for face milling.

Tungsten carbide insert 's grades and usages

ZhuZhou Gold Sword Cemented Carbide Co., LTD.

ZhuZhou GoldSword Cemented Carbide Co.,LTD a rapid grow company expertise and professional in carbide materials and carbide cutting tools over 20 years of experience,integarated with new technology,high-end machinery and collaborated with researcher and university to enhance the cutting tool maker to make good quality tools for customer to reduce their cost gain more market share with us.

The company has advanced equipment a wide range of inspection equipment's to fulfil products quality inspection, using ERP system for production management and ordering processing , tracking and delivery, The company mission and vision are to help customer to reduce their cost and gain more market share with us.

Main products

carbide strips, carbide STB bars, carbide sand breaking strips, carbide ASA brazing tips, carbide cold heading dies and carbide rods, carbide cutting, carbide end mill carbide drill,carbide taps, wood working tool, wood cutting insert, carbide drill

bit saw blade and planer, planer reversible cutting insert carbide saw tips, solid carbide rod for metal & wood, advertising working tools, tungsten carbide perform tools like strips plate block.

Pressing Workshop

Sintering workshop 1

Sintering workshop 2

Processing workshop

Surface treatment workshop

Finishing workshop