KLOT HRC60 Solide Carbide Thread Mill 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 UNC

Hardness:HRC60 for cutting Stainless Steel,Ti Alloy,Hardened Steel,Heat Resistant Steel,Quenched and tempered Steel, etc.

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