Tag Archives: solid carbide drill bit grinder

September 28, 2018

The Key Points of Tools Grinding – The Material of Tools

The common cutting tool materials used in tool grinding include: high speed steel, powder metallurgy high speed steel, hard alloy, PCD, CBN, metal ceramics and other super hard materials. The high – speed steel tools have the sharp, the toughness good merit. Carbide cutting tools have high hardness but poor toughness. The density of carbide […]

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