131 PCS Thread Repair Kit HSS Drill Bits Taps Inserts Fits M5M12 Screws

5x Twist Drill Bits. COARSE THREAD INSERTS COIL SIZE: M5x0.8x6.7 mm, M6x1.0x8.0 mm, M8x1.25x10.8 mm, M10x1.5x13.5 mm, M12x1.75x16.3 mm. Thread Inserts Coil Type: Coarse. Thread Inserts Coil Size: M5x0.8x6.7 mm, M6x1.0x8.0 mm, M8x1.25x10.8 mm, M10x1.5x13.5 mm, M12x1.75x16.3 mm.