The Helicoil 5546-16 Thread Repair Kit provides the tools needed to restore damaged or stripped 16mm x 2.00 threads in aluminum or steel components. The kit includes a precision tap installation tool and six stainless steel inserts that create strong wear resistant internal threads. Designed for use with a 21/32 inch drill bit the system prepares the hole cuts new threads and installs the insert for a durable repair. Ideal for automotive industrial and machinery applications where reliable thread strength is essential.
