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Description of product notes | |
PO (LH) /N-SP (LH) first end left tooth tapping is specially designed for the machining of anti tooth thread. ·Screwdriver precision grade：YAMAWA P level ·Screwdriver material：HSS-E ·The number of teeth in the cutting edge: 5 teeth ·Suitable cutting material： PO (LH) /N-PO (LH) tensile strength below 750N/mm2 medium carbon steel, copper, aluminum, magnesium alloy and so on... | |
