الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
29 fractional sizes 1/16" to 1/2" by 64ths
26 letter sizes A to Z
60 numbered wire-gauge sizes 1 to 60 by 64ths
135° drill tips or Point Angle is designed to drill and withstand very hard, dense materials such as Armor Plate, Nickel Alloys, and Stainless Steel while preserving bit sharpness and usable life.
Split point prevents skating increasing alignment accuracy. Be sure to follow "Machine Shop" standards and match: drill speed, material and type of cut, to maximize cutting life of tools.
وصف
115 Piece Cobalt Drill Bit Set lasts longer, cuts faster, than standard high-speed steel bits. Each of these cobalt drill bits retain their hardness up to 1000° F, so they're ideal for drilling cast iron, heat-treated steel, stainless steel and other hard materials. Aggressive 135° tips make these cobalt bits cut fast. Metal indexed storage case Weight: 7.75 lbs.