Tap and Die and Drill Bit SetProduct Details1.Round Die: The round die features good abrasion resistance. Used with die wrench (not included). The fastening screws in the middle of the wrench should be inserted into the slot of the die and tightened. Suitable lubricating oil should be added to the cutting edge.2.Thread Tap: Straight flute design, downward chip removal. Process through holes in maintenance and repair work. For tapping aluminum, die steel, stainless steel, bronze, hard plastics etc.. Use with tapping oil to get higher quality threads and more durable taps.3.Compatibility: M5 x 0.8 metric tap and die set are suitable for making or repairing male and female threads. They are both left hand thread, durable, and with clear threads, good for general purpose applications.4.4.
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