50 Piece Self Tapping Thread Inserts Kit In 303 Stainless Steel, Metric Slotted Threaded Inserts M3 To M16 For Plastic, Aluminum, Copper And Wood, Heavy Duty Thread Repair And Reinforcement Set With Case
This 50-piece kit provides seven common metric inserts for repairing and reinforcing threads in soft base materials. Made from 303 stainless steel with a smooth silver finish, these inserts are ideal for long-lasting repairs in plastic, aluminum, copper, and wood inside workshops and home garages. A divided storage case helps keep sizes organized for quick, accurate repairs.
✅ Seven size ranges from M3x0.5 to M16x1.5, with lengths L6-L22
✅ 303 stainless steel with smooth finish for durability and reusability
✅ Slotted self-tapping outer thread cuts into prepared holes; inner thread forms new machine thread
✅ Suitable for plastic, aluminum, copper, wood and other soft bases
✅ Sorted storage case keeps sizes organized for quick repairs
✅ Not included: installation tool, drill bit, tap, wrench; check size chart before use
💡 What is a self tapping thread inserts kit used for in soft base materials like plastic, wood, and aluminum?
This handy kit helps restore damaged threads and create durable, reusable threads for fasteners. - reinforced threads in plastic, wood, and soft metals - durable, reusable threads for repeated assembly - ideal for repairs in hobby projects, garage work, and light manufacturing - supports M3 to M16 thread sizes with 303 stainless steel✝️