6 Pcs Drills and Thread Taps Bit Combination Set HSS Drilling and Tapping with 1/4" Hex Shank Spiral Flute for Mounting Holes,1/8"5/32"3/16"1/4"5/16"3/8"
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Our taps are made of high speed steel, which can ensure sharp, fast execution and retain strength and efficiency.
Full range of models includes 1/8" 5/32" 3/16" 1/4" 5/16" 3/8",Capable of meeting most drilling requirements
They are taps with drilling function, complete hole drilling, tapping, deburring and counter sinking in one operation, do not need assistant center drilling or center punching. which can drill, tap, deburr and counter holes on copper, brass, aluminum, metal sheet and plastic at the same time
Standard thread design, made of High-speed steel with high hardness and toughness, provide rapid chip removal for efficient threading.
Can be used with manual equipment or special processing consoles for tapping, Appropriate addition of coolant can extend the service life when tapping