99 Pcs Cobalt Drill Bit Set, M35 High Speed Steel 1/16"-3/8" Drills for Hardened Metal, Wood and Plastic with Storage Case, Equipped with Protective Tools for Working
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【M35 Cobalt Drill Bit】The M35 cobalt drill bit are durable, sharp and robust. They have the wear and heat resistance, and can achieve precise drilling diameters.
【Quick and Efficient】These cobalt drill bit have high hardness, cut faster and has a long life. They can be used effectively on cutting stainless steel, iron castings, copper, aluminum and other soft metals.
【Storage Box】The compartments of the plastic box are filled with drill bits of different sizes and labeled with size information, making it very convenient to use and store.
【Warms Tips】Drill bit should be vertical to the workpiece, pay attention to speed, pressure and heat control during drilling. If you have any questions, please refer to us and we will happy to serve you.