Young Wolf 15PCS Helicoil Thread Repair Insert Kit M9 x 1.25 13.5mm

This repair kit includes insert installations, wire thread inserts, twist drill bits, thread taps, lug breaking tools. Made of premium quality material, reliable and durable for a long time use. Easy to use with package supplied, the only additional tools you need are a drill, penetrating oil or a tap holder First, drill out damaged thread using correctly sized drill bit supplied. Tap re-drilled hole using the screw tap supplied. Then, load coiled insert into applicator. screw in the helicoil. Last, using lug breaking tool, break off tag on insert Tap Geometry: Tap HSS4341, Drill HSS4241