E-Z Coil Kit Economy 1/4"-20X2D Unc Helicoil Thread Repair Somta Series 551 - HSS Straight Flute Short Hand Second (Intermediate) Tap UNF 7/16" x 20 TPI 25 in Tap Chamfer Length

25 in Tap Chamfer Length 1

Pitch: 2-3mm/ 13-9TPI

Thread Repair & Protection: Ideal for repairing damaged threads and preventing future wear and stripping

and machinery applications where high temperatures are a concern

E-Z Coil Kit Economy 1/4"-20X2D Unc Helicoil Thread Repair Somta Series 551 - HSS Straight Flute Short Hand Second (Intermediate) Tap UNF 7/16" x 20 TPI 25 in Tap Chamfer LengthProduct Description: The E Z Coil Kit Economy 1 4" 20X2D UNC is a high performance and cost effective solution for repairing and reinforcing damaged threads in soft materials. This kit includes helical stainless steel wire inserts that restore the integrity of threads, protect newly tapped holes from stripping, and prevent wear. Designed to be heat resistant up to 800F, these inserts provide reliable performance even in high temperature environments.