Tungsten Carbide Blade

We are offering cnc tungsten carbide blade 1)there are milling inserts and turning inserts in varied types with different grades materials: ah120, ah121,dl220,dl221. 2)we have all kinds of high wearable coating up to 150 types,such as tin,altin,tialn,ticn. 3)enough stocks to secure a short delivery time. ah120 (black) : common mould steel, cast iron, can not process stainless steel. Ah121 (purple): can process high hardness of the material, can process stainless steel. Ah121 (gold): higher hardness materials, like mould steel, very suitable for stainless steel.