Auger drill bit set, drill tap and drilling, one-step processing, saving processing steps and times, and improve work efficiency.
Auger drill bit set, integrated drilling and tapping. These drill taps offer one-step processing and combine both drilling and tapping functions. This significantly reduces processing steps and time costs and increases work efficiency.
6 different sizes from up to M8:4 1/4 inch hex shank with engraved inch sizes on the taps to meet your different needs.
Sturdy and : high hardness,-proof, strong and , suitable for drilling, tapping and cutting soft metals, aluminum plates, iron, etc., M5 drill tap
Performance: ground point, , body, distance and drill diameter. Exceptional accuracy.