WELZH 131-Piece Thread Repair Set; M5-M12 51001-WW

For repairing threaded holes.
Minimizes time and expenses.
The set includes the following tools:
5 Twist drills for drilling out the defective threads.
5 Taps.
5 Installation tools for inserting the thread sleeves.
5 Insertion pin breakers for removing the tang in the sleeve.
25 Thread inserts M5 x 0.8mm.
25 Thread inserts M6 x 1.0mm.
25 Thread inserts M8 x 1.25mm.
25 Thread inserts M10 x 1.5mm.
10 Thread inserts M12 x 1.75mm.