Ausla HSS Drill and Tap Bit Set, M3-M10 Metric Thread, 6 Pieces, Titanium Coated, 1/4" Hex Shank

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  • Drill and tap bit is made of high speed steel and finished with nitriding for high hardness and rust resistance. More Have sufficient bending strength and wear resistance.
  • High Efficiency The taps are designed with spiral grooves, and the chip elimination process would be better. Drill tap bits increase efficiency of by allowing for drilling and tapping to be accomplished in a single pass.
  • Drilling Function These are taps with drilling function, used to drill a hole and cut new threads at the same time, you will have a smooth tapping experience with them, a good tool for making threads, cutting or forming a concave part of a mating pair.
  • High precision These HSS drill and tap bits are great tools used to create screw threads, to cut or form the female portion of the mating pair, generally more accurate because human error is eliminated. They are used on a machine to do the tapping, such as a lathe.

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