discount 70% in 2018-09-23 to 2018-09-25
price: USD$ 4.20
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:3
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handWith the material of the:Alloy tool steel. Hand taps for taper and two attack, 2 is a paid, the online price is the price paid.
Uses:Standard tap for cutting ordinary thread. Usually, the tap is made up of the working part and the shank. The work part is divided againCutting partIn the calibration section, the former is equipped with a cutting cone, which is responsible for cutting and the latter is used to calibrate the size and shape of the thread.