1, Co: 10%,Wc:90% 2, TRS: 3600~4800 N/mm2 3, HRA: 91.8-92.4, HRC:45/55/60/65 degree 4, Grain size: 0.4-0.6|¨¬m 1, Advanced CNC grinding machines Adopting advanced power high speed CNC grinders. Michael Deckel from Germany ANCA from Australia Top Work from Taiwan Guarantee high precision profile grinding , it has perfect blade & precision tolerance. 2, Stable raw material 1> Zhuzhou Carbide from Hunan province. 2> Kennametal Carbide from USA 3> Sandvik Carbide from Sweden 4> CB Carbide from Taiwan Promise long tool life and good performance. 3, Reasonable price Pleasure to offer you more discount according to your quantity. Welcome to be our agents, OEM is also available . 4, Strict quality checking Check each piece. Guarantee the tolerance-0.02mm, exact helix angle ,and finished surface, Goods pass SGS and ISO9001. 5,Application and usage Suitable for Copper, Cast Iron, Carbon steel, Tool steel, Mould steel, Die steel, Stainless steel, Plastic, Arcylic, etc. Applied for Aerospace, transportation, Medical equipment, military manufacturing, mould development, apparatus and instrument, etc. 6, Short delivery time We have fast moving items in stock to meet urgent orders. Air, courier, maritime are all available. 7, Package details One plastic pipe packs one piece, 10 pieces per group. Use air bubble paper to encase the plastic pipes. Put goods encased with air bubble paper into the carton box. 8, Payment T/T, Western Union, Paypal If you are interested in our products, welcome to send inquiry to us. Pleasure to offer you best service. One plastic pipe packs one piece, 10pcs per group. Put goods encased with bubble paper into the carton box.