Aircraft Extension Drill Bit: Letter D, 135 &deg MPN:6001272

The screw machine length drill bit is a versatile tool with precision engineered micro-grain carbide for optimal performance. Designed to drill straight and smooth holes, the cutting edges are coated to prevent chipping, breaking or wear from occurring when being used on hard metals or plastics. With a diameter of 1.43 mm and a length of 50mm (2 inches), it's suitable for drilling applications such as electronics manufacturing, precision engineering, or machining and is ideal for professionals and enthusiasts alike who require precise results with no margin of error in their projects. The bits come in handy where holes need to be made accurately and repeatedly at various angles and depths without affecting the integrity of the material being drilled on, making it a favorite among automotive mechanics, electricians, machinists or engineers.