Catalog number: 04307 Features: ●All work can be done with a ratchet handle (concave 6.35 mm) and an electric screwdriver. ●All tools in the set are hexagonal shaft (6.35 mm) type. ●Adapter included for efficient work. ●Can repair and strengthen crushed screws. ●Standard kit for insert screws. ●Comes with a case for securely storing each tool. Specifications: ● Suitable bolt thread: M4 x 0.7 ● Countersink diameter (mm): 4.2 ● Thread designation: M4 ● Thread pitch: 0.7 ● Nominal length: 1.5D Material/Finish: ● Insert thread: Stainless steel Drill, tap: High speed steel (HSS) Adapter, insertion, and breaking tool: Tool steel Set contents/Accessories: ● Adapter (shank diameter: uneven 6.35mm), hexagonal shaft drill for countersink (shank diameter: 6.35mm), hexagonal shaft tap (shank diameter: 6.35mm), hexagonal shaft insert screw insertion tool, hexagonal shaft breaking tool, insert screws (10 pcs.) Caution: ● Wear protective goggles and work gloves, and pay attention to your surroundings when working.
