please i need advantages and dissadvantages, like how carbide is more expensive, and how high speed steel is resharpable.also a website for references would be nice, thanx in advance.
Generally, cemented carbide is harder than high speed steel. To last the longest and provide the best cuts It also requires different rake angles relative to the material being cut. A negative rake angle is better with cemented carbide cutting tools and a positive rake angle is better for high speed cutting tools. The material being machined is also a factor in the best rake angle.