Hex Shank Tap Set for Drilling Screw Machine

1 In high hardness, screw tap is anti-rust, strong and durable, suitable for drilling, tapping and cutting of soft metals, aluminum plates, iron, etc. 2 Hex shank screw tap supports self-centering point, no need for auxiliary center drilling or center punching. 3 Supports drilling and tapping together,via one-step processing, this drill bit greatly saves processing steps and time costs, and improves work efficiency. 4 This screw tap is made of high speed steel materials in high quality, easy to use in the practical life. 5 Entitled with practical adoptability, such drill bit's high quality can keep its high performance for a long time

What's in the box
6 x Screw Tap Drilling Tapping Tools