Lathe Threading Tool SER1212H11 with 10pcs 11ER A60 Threading Inserts for External Threading Holder CNC Turning Tool. Insert : 11ER A60. 10 11ER A60 blade. 1 SER1212H11 turning tool holder. Using ultrafine hard alloy powder for pressing,Paired with CrALTiN (gold) coating, it has better wear resistance for steel parts.
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