clearance 6PCS Hex Shank Combination Drill Tap 3 in 1 HSS Drilling Screw Tapping Tool Kit for Aluminum Alloy

1、Multipurpose Tool: The design of the drill bit is 135 degrees and the drill tip takes into account both the drilling body and tapping functions. 2、Smooth Surface: The smooth surface of the drill bit makes the tapping process smoother and is designed for assembly line production which is very practical. 3、High Speed Steel Material: The drill tap is made of high speed steel with high hardness no deformation rust resistance and wear resistance strong and durable. 4、Main Application: This drill bit can be used in thick cast iron thick steel die steel stainless steel aluminum alloy iron and other tapping work a wide range of applications. 5、Storage Box: Six different sizes of taps are neatly stored in a storage box making the taps easier to carry and organize.