الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Straight Shank Jobber length
135 degree split point
Type "J" Gold Oxide Treatment
M42 Cobalt HSS
Used in high tensile materials such as high-strength alloy steels, stainless steel, titanium, manganese steel, armor plate and inconel
وصف
Champion Cobalt Jobber Twist Drills have heavy duty web construction. 705C cobalt twist drills are manufactured from heat-resistant premium cobalt high speed steel. These cobalt drills can maintain their cutting ability at high temperatures and are extremely resistant.