The Helicoil HEK1185-20 is a 304 stainless steel helical insert designed to create strong, durable internal threads in tapped holes. With a 1 1/4-7 internal thread configuration and a 1.875-inch length, it provides reliable thread repair and reinforcement in a wide range of industrial and MRO applications.
Constructed from 304 stainless steel, this insert offers excellent corrosion resistance and long-lasting performance in demanding environments. Sold individually, it is ideal for precision thread repair, thread strengthening in softer base materials, or restoring stripped threads to full load-bearing capacity.