The 1/4-18 NPT thread repair kit allows for the removal and repair of damaged threads in a tapped hole. They can be replaced by chasing the threads using a thread chaser (a device designed to clean and restore factory threads) or installing an insert that contains new threads of the same size.
Orion Motor Tech Helicoil Thread Repair Kit, 1/4-20 Thread Repair Tool Set with HSS Drill Bit & 30 Thread Inserts, SAE Thread Repair Installation Kit for Rethreading Internal Threads with Carry
HELI-COIL, Tanged Tang Style, Thread Repair Kit
HELI-COIL Thread Repair Kit: Tanged Tang Style, Free-Running, 1/8-27 Thread Size, Stainless Steel
Comprehensive Set: Effortlessly restore stripped, damaged, and worn internal threads using Orion Motor Tech's 1/4-20 helicoil thread repair kit. The
Orion Motor Tech Helicoil Thread Repair Kit, 1/4-20 Thread Repair Tool Set with HSS Drill Bit & 30 Thread Inserts, SAE Thread Repair Installation Kit
RAPI-COIL 1/4-20 UNC Thread Repair Helicoil Kit, HSS M2 Tap & Drill, SS 304 Wire Inserts - Made in India: : Industrial & Scientific
Heli-Coil® Thread Repair Kits, Inch Coarse Thread (UNC)
Helicoil Thread Repair Kit
TIME-SERT 0118S Stainless NPT 1/4-18 Thread Repair Kit - Wise Auto Tools LLC
RAPI-COIL 1/4-20 UNC Thread Repair Helicoil Kit, HSS M2 Tap & Drill, SS 304 Wire Inserts - Made in India: : Industrial & Scientific
MIUSA with Global Materials Professional thread repair kit Inch All kits contain a heli-coil tap, installation tool, a quantity of inserts and
HeliCoil 5401-4 MRO Kit 1/4-20UNC F/R
The inch and metric Master Sets contain the mostcommon thread repair sizes. All of these master sets come complete with adrill tap installation tool and a quantity of inserts for each size and completeinstructions.
Helicoil Master inch Coarse Thread Repair Kit
Heli Coil 5540-4 Harley Davidson Thread Repair Kit - 1/4-24 HEL5540-4 HE5540-4
Orion Motor Tech Helicoil Thread Repair Kit, 1/4-20 Thread Repair Tool Set with HSS Drill Bit & 30 Thread Inserts, SAE Thread Repair Installation Kit for Rethreading Internal Threads with Carry
Orion Motor Tech Helicoil Thread Repair Kit, 1/4-20 Thread Repair Tool Set with HSS Drill Bit & 30 Thread Inserts, SAE Thread Repair Installation Kit for Rethreading Internal Threads with Carry
RAPI-COIL 1/4-20 UNC Thread Repair Helicoil Kit, HSS M2 Tap & Drill, SS 304 Wire Inserts - Made in India: : Industrial & Scientific
Fractional Thread Repair Kits - HD Chasen Co