General description Metric Thread Repair Kit Coarse M4.0 - 0.70 Pitch includes everything you need to repair damaged threads or create stronger original threads in alloys and composite materials. This kit is ideal for original equipment manufacture and simplifies the changeover from unified to metric threads or vice versa. Technical specifications Thread size: M4.0 Pitch: 0.70 Insert length: 1 1/2 Insert diameter: 4.0 mm Material: Corrosion resistant stainless steel Compatibility and accessories Includes a quality HSS tap Installation tool Precision stainless steel inserts Instructions Other information Supplied in a sturdy container Supplied with a tapping drill