Straight groove machine tap tap high hardness full grinding machine attack M7/M7x0.75/M7x0.5/M7.5x0.5
High speed steel HSS full grinding process, groove design, easy chip breaking. Cutting is sharp, tapping quality is stable. Suitable for general steel, cast steel, cast iron and other processing. A box of 10 pieces of goods, the whole box for sale, not retail.
discount 70% in 2018-09-17 to 2018-09-19
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:2
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