Milling Cutters and Drills for Hardened Steel
ZCC-CT HM-4E 4 Flute End Mill with Straight Shank For Hardened Steels. Excellent tool design covers large chip pocket, good stability and machining efficiency. Optimized cutting geometry (Rake angle) assures edge stabitlity and sharpness. Ultra fine grain carbide. KMG555 Nano-ALTiN coating base for hard machining at high temperatures.
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