E-Z Coil Kit Economy 1/2"-20 X 1.5D Unf Helicoil Thread Repair Insize Setting Ring Gauge 35mm Series 6312-35 Graduations on two sides

Graduations on two sides

or fabrication work

The left hand spiral of the extractor will tighten on the wall of your broken bolt /stud and wind out

removing broken bolts or studs has never been easier

Suitable for repeated assembly and disassembly

E-Z Coil Kit Economy 1/2"-20 X 1.5D Unf Helicoil Thread Repair Insize Setting Ring Gauge 35mm Series 6312-35 Graduations on two sidesProduct Description: The E Z Coil Kit Economy 1 2" 20 X 1. 5D UNF provides a convenient and effective solution for repairing damaged threads in soft materials. This kit is ideal for restoring threads in a variety of applications, offering a reliable and long lasting repair with enhanced strength. The 1. 5D insert height (1. 5 times the diameter of the insert) provides increased durability and support for repairs subjected to more demanding conditions.