Diao direct drilling and tapping M12 integrated complex composite wire tapping tap drill after drill before wire multifunction

Custom processing whether the Standard Parts Brand Domestic Model M12 Do you import No Material high-speed steel drill category one composite wire tapping size (diameter * full length) M12 Features: ordinary tap drill before tapping must first before you can tapping, tap to break the traditional processing procedures complex, drilling and tapping two processes to complete a process in today's complex taps is high labor costs, saving time tapping, tapping to improve the efficiency of the plant batches ideal for complex bit Taps integrated, high-speed steel material W6542, processing objects: steel / casting / copper and aluminum pieces processing: suitable for processing stainless steel, tool steel and general-purpose material, can greatly improve efficiency.