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Drilforce HRC65 Carbide Thread End Mills 4F-M2 M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 Thread Mills, Nano Coating Thread Milling Cutter
suitable material: Al, copper, cast iron, steel, stainless steel, hard steel, mould steel, heat threated steel, Ti alloy etc