Product: Tungsten Carbide End Mills For Cutting MetalMaterial: Tungsten CarbideType: Metric,Website:http://www.chinabettool.com, Imperial, Non-standardProduct Description:Tungsten carbide end mills can process many kinds of metal, such as aluminum, hardened steel, stainless steel and so on.Due to different material have different feature, so the end mill is much different.For example, the aluminum is a sticky metal, when the end mill is processing it, the aluminum will be stuck on the teeth, it will cause the teeth blunt, and get a short service life.However, the aluminum can't stick to TiAIN, so we need give a coating to the end mills.Many coating can be chosen according to your situation.Other material will have different feature, we will choose the best product for you.