This is an innovative toolset for drilling and converting. No need to change your drilling method. The new design of the bits, the conversion and locking are very precise, and it takes only a few seconds from drilling to driving. It is suitable anywhere if you want.
High hardness, rustproof, solid, and durable.
Fast replacement composite cone, uses drill edged principle.
Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.
The self-centering point, do not need assistant center drilling or center punching.
Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
Color: Metal-gray / Gold
Material: HSS (6542)
4/6 x Composite Tap Drill Bit.
Due to the different monitor and light effects, the actual color of the item might be slightly different from the color showed on the pictures.
Please allow 1-3cm measuring deviation due to manual measurement.