Specification：

Made from High Speed Steel.

Finish Type - Titanium.

Connection - 1/4inch hex shank Quick change for impact drill.

Sizes - SAE 6-32nc, 8-32nc, 10-24nc, 10-32nc, 12-24nc, 1/4-20nc.

Features：

Our 6-piece titanium Combination Drill taps set is made from high speed steel, providing sharp, fast execution and retain strength and efficiency.
The surface is coated with titanium alloy to improve the cutting performance of the drill and increase wear-resistant durability, so to prolong the life.
Drill, Tap and Countersink Three-in-one operation enables hole drilling, tapping, deburring and countersinking in one step, saving a lot of time and efforts during your job on copper, brass, aluminum, sheet metal and plastic.
Back taper exceeds the tap design helps to prevent over-drilling or damage the thread.
The convenient ¼-inch (6.35mm) quick change hex shank with a tapered end helps to prevent excessive knocks.
This tap set includes 6 most popular SAE sizes. Each tap drill is engraved with its size, so you can choose the accurate bit without any difficulty. It also comes with a convenient storage case to keep the bits neat and dry.