Catalog number: 04007 Features: ●It is possible to repair and strengthen crushed screws. ●It is a standard kit that can insert insert screws. ●It comes with a case that can securely store each tool. Specifications: ●Applicable bolt thread: M4 x 0.7 ●Drill hole diameter (mm): 4.2 ●Thread size: M4 ●Thread pitch: 0.7 ●Nominal length: 1.5D Material/Finish: ●Insert thread: Stainless steel Drill, tap: High speed steel (HSS) Insertion and removal tool: Tool steel Set contents/Accessories: ●Straight shank drill, hand tap, insert screw insertion tool, removal tool, insert screw (20 pieces) Caution: ●Please wear protective glasses and work gloves and pay attention to the safety of your surroundings when working.
