discount 70% in 2018-09-25 to 2018-09-27
price: USD$ 14.00
freight :USD$7.00,(Postal parcel)
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Material: imported copper
Specification: metric fine tooth threadApplication: it is applied to discharge and electric spark thread machining
Electrode materials are: tungsten copper, beryllium copper, pure copper (purple, red).
The specifications are fine teeth, British, American and so on, can be customized according to customer requirements.