Description:

Extractor Size: Type: 3#; threaded end size: 3.42mm / 0.13"; drill bit end size: 4mm / 0.16"; total length: 51mm / 2". Chrome plated layer has high hardness, good heat resistance, good wear resistance, and good chemical stability.. Wide Applications: Can easily remove stripped, broken, painted over, rusted, embedded screws and bolts from wood or metal surface. Suitable for hex bolts, machine screws, wood screws, sheet metal screws, threaded studs etc... Easy to Use: Work with a power drill and always use a slow speed. The electric hand drill is recommended. Can not be used with the hammer drill. High speed steel tool has high hardness and toughness, wear resistance and heat resistance.. Operating Steps: Select the appropriate size extractor and reverse the hole (as deep as possible) with the drill bit end. Insert the threaded end of the extractor into the deep hole. Remove the screw by turning it counterclockwise at low speed.. Tips: Must be used vertically and at a slow speed when drilling. If the damaged screw has a smooth surface, drill the hole first. The speed needs to be set according to different materials, usually the harder the material, the lower the drilling speed..