6 Packs M8 Drill & Tap Bit Set, Combination Screw Tapping Threading Tools in Size M8*1.25 with Anti-Rust Black Coating, 1/4" Hex Shank and Storage Case

COMBINE DRILL and TAP at the same time - All in one and works great and saves a lot of time and trouble when doing threads for hinges or other projects; No more using a drill to drill the hole and then tapping it out later with another tool HIGH VERSATILITY Set of 6 drill tap bits in sizes M8* 1.25, with 1/4" hex quick-change shank, fit Electric hand drill, impact drill, bench drill, electric screwdriver and other tap machines HANDY TOOLS These drill-tap bits are must have if you fabricate a lot; you can use them in aluminum, plastic, wood and other thin soft material metal panel; When you use it, make sure it is perfectly straight, take your time, go slow, use lubrication to prevent breaking the bit in the hole EASY TO USE - Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance.

A tapered end on hex shank can prevent excessive knocks; Back taper exceeds the tap to prevent over-drilling and damage to the thread This Drill Tap Bits set comes with a portable storage case for convenient use and store