This patented tool unites three functions into one tool. It is designed for pre-cast holes in ADC.
Technical Features
This patented tool unites three functions into one tool. It is designed for pre-cast holes in ADC. While the thread section at its tip opens the hole cylindrically the threading part cuts a clean thread. These two operations are followed by a reamer that cuts the thread’s internal diameter to the desired dimension. True multi-funtionality.