Candeon Thread Repair Kit 25Pcs M3 Insert Drill Helicoils Coil Compatible Hand Tool Set with Transparent Plastic Box for Processing Machinery

Excellent choice to restore damaged threads wherever steel, iron, aluminum and metal threads are peeled off, crossed or damaged High-quality materials and processing, can have more efficient maintenance efficiency than most other alternatives. Practical M3 thread repair kit, suitable for various types of processing machinery. There is a transparent plastic box which you can store and convenient to carry Suitable for general steel materials and non-ferrous alloys, blind hole processing., Weight: 0.1322773572 Pounds, Manufacturer: Candeon