E-Z Coil Kit Economy 1/4"-28 X 1D Unf Helicoil Thread Repair Insize Thread GO Ring Gauge 3/8"-16 UNC Series 4121-3C1 Professional

Professional

MT3 Taper Straight shank

Insize Bevelled Edge Square 150x100mm

Insize 0-300mm Vernier Depth Gauge

Complete Kit: Includes 5 inserts (3/4"-10 x 1D UNC)

E-Z Coil Kit Economy 1/4"-28 X 1D Unf Helicoil Thread Repair Insize Thread GO Ring Gauge 3/8"-16 UNC Series 4121-3C1 ProfessionalProduct Description: The E Z Coil Kit Economy 1 4" 28 X 1D UNF offers a practical and cost effective solution for repairing damaged threads in soft materials. These helical stainless steel wire inserts are designed to restore worn out threads while protecting newly tapped holes from stripping and wear. With heat resistance up to 800F, this kit is ideal for high temperature applications. It includes all the necessary tools and inserts for fast,