5pcs/set Metric Threading Left -hand Thread Cutting Die Tool M3 M4 M5 M6 M8

Specifications:M8 1.25. Specifications:M4 0.7. Specifications:M6 1.0. Specifications:M5 0.8. Specifications:M3 0.5. Suitable for mold machining steel, cast iron, copper, aluminum, zinc, etc.锛坣ot suitable for stainless steel锛?.

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