Zhuzhou kunrui carbide co.ltd is designed as a privatehigh-tech enterprise which is specialized in producing tungsten carbide rods/ tungsten carbide pipe/tungsten carbide rods with coolant ducts/ and otherungsten carbide products. We located in zhuzhou city which is the tungstencarbide hometown of China, it close to jinzhu highway/hunkun highway/wuguanghigh-speed rail which is convenient in traffic.
Equipped with advanced technologies and manufacturingequipment, we have a team of specialist in production and research. Ourengineer gone to German for communication, our technicality is from USA, thesecan ensure reliable quality and excellent service, Now our products are verypopular in domestic and international.
“Eager to progress” as our culture, “active in innovation”as our spirit, we will offer you” Best quality / Best price / Best service. We are ready to serve you at any time. Contact us.
Our Technical parameter
Grade | ISO code | Grain size(um) | Cobalt content (wt-%) | Density g/cm3(≥) | Hardness(≥) | TRS(ISO3327) (≥) N/mm3 | |
HV30 | HRA | ||||||
KU10 | K05-K10 | 0.4 | 6.0 | 14.8 | 1990 | 94 | 3800 |
ZU10 | K05-K10 | 1.2 | 6.0 | 14.95 | 1680 | 92 | 3000 |
ZU15 | K10-K20 | 0.8 | 8.0 | 14.6 | 1700 | 92 | 3400 |
ZU20F | K20-K30 | 0.8 | 10.2 | 14.4 | 1650 | 91.5 | 3900 |
KU20 | K20-K30 | 0.6 | 10.2 | 14.5 | 1700 | 92.3 | 3800 |
KU25 | K30-K40 | 0.4 | 12 | 14.2 | 1750 | 92.5 | 4200 |
KU30 | K30-K40 | 1.5 | 15 | 14 | 1150 | 87.6 | 4000 |
Application:
KU10:recommended for PCB drilling and milling. Suitable for machining of magnesium alloy, glassfiber, wood, hard plastic, iron base alloy and etc.
ZU10: recommended for making all kinds of solid carbide drill bit milling cutter and reamer. Suitable for machining chilledcast iron, heat-resisting alloy steel, non-ferrous metals, magnesium alloy etc,
ZU15: recommended for cutting of cast iron and aluminum alloy. Suitable for machining of castiron, aluminum alloy etc, and also suitable alloy steel.
ZU20F: recommended for making of various specifications of the drill bit, end mill, screw tap,rotary file and so on, with excellent versatility. Suitable for machining ofall kinds of carbon steel, cast iron, stainless steel, heat-resistant steel,nickel and titanium alloy.
KU20: recommended for making of various specifications of the drill bit, end mill, screw tap,rotary file and so on, with excellent versatility. Suitable for machining of all kinds of carbon steel, cast iron, stainless steel, heat-resistant steel,nickel and titanium alloy.
KU25:recommended for high speed milling, better usage after coating. Especially suitable for making various vertical millingcutter, reamer, drill bit and carving knife. Suitable for machining of nickelbase alloy, titanium alloy, stainless steel, hardened steel, grey cast iron andother difficult -to-cut material.
KU30: suitable for punching of mould and tools,Anti-vibration boring bar
Foreign trade department
Tel:（086）0731-27276838
Fax：(086) 0731-27276838
Mobile: 86-18673436027
Email:tina@zzkrhj.com
skype:tina@zzkrhj.com
wechat:wenmin1220