Helicoil Thread Repair Kit 131-Piece HSS Drill Bits Taps And Break Pins For M5 M6 M8 M10 M12 Threads With Metric Inserts 25 Per Size M5 X 0.8, M6 X 1.0, M8 X 1.25, M10 X 1.5 And 10 Of M12 X 1.75 BILITOOLS Bundle
✔️ 131-piece set: 25 inserts per M5/M6/M8/M10, 10 for M12
This thread repair kit is designed to fix damaged or stripped internal threads by inserting robust 304 stainless thread inserts into the hole. It’s widely used in automotive, plumbing, and general metalworking projects to restore thread integrity and extend component life.
✅ 131-piece kit includes 25 inserts per M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5; 10 inserts for M12 x 1.75
✅ 5x HSS drill bits, 5x HSS taps, 5x break pins included
✅ 304 stainless thread inserts for durable, long-lasting threads
✅ Suitable for metals, composites, polymers; ideal for automotive and plumbing
✅ Blow-molded case keeps all parts organized for quick transport
💡 What is a thread repair kit used for in metalworking and DIY repairs? This handy tool helps restore damaged threads with durable inserts and reestablishes thread strength for safe, reliable fasteners. - Handy for repairing threads in metal, plastic, and composites - Restores torque capacity with stainless inserts for higher load - Easy to drill, tap, and insert for quick field fixes - Great for automotive, plumbing, and equipment maintenance