25-piece thread repair insert kit with clear plastic box for machine processing

Features: 1. High quality materials and processing, can have more effective maintenance efficiency than most other alternatives2. Great choice for restoring damaged threads wherever steel, iron, aluminum and metal threads are loose, crossed or damaged3. There is a transparent plastic box that you can store and convenient to carry4. Suitable for various types of processing machines5.Suitable for general steel materials and non-ferrous alloys, blind hole processingSpecifications:Item Type: Thread Repair Insert SetApplicable Types: Ordinary Steel Wire Screw Sleeve, Self-Locking TypeBox Material: Transparent PlasticSpecification: M4Application: Suitable for general steel materials and non-ferrous alloys, blind hole processing, suitable for various types of processing machinesSteel Wire Screw Sleeve Assembly ProcessProcess: (1) Drilling (2) Tapping (3) Inspection (4) Assembly (5) Disassembly (6) InspectionPackage List:1 x Wrench 1 x Breaker 1 x Tap 1 x Drill Bit 1 x Hex Socket Wrench /div>20 screw sockets