الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Precision ground for heavy use and easily resharpened, they can enlarge existing holes with ease and can bore any arc of a circle.
Carbide tip is specially designed to through hole in end grain and thin stock, great for boring concealed hinges and door clocks.It is far safer and more accurate to use this drill bit in a drill press.
Suitable for hand held electric drill, stand motor driven drilling machine and mobile ribbon type magnetism drilling machine.
Can be used for a variety of wood, wood products, plastics, plywood and other materials openings.