How Strong Is A Helicoil Repair?
How Strong Is A Helicoil Repair? Thread Size Max Locking Torque Min. Locking Torque 15th Cycle 3/4(.7500)-10400 lb-in60.0 lb-in 7/8(.8750)-9 600 lb-in 82.0 lb-in 1(1.000)-8 800 lb-in 110.0 lb-in 1-1/8(1.1250)-7 900 lb-in 137.0 lb-in Is a helicoil as strong as original threads? Our frank advice based on experience of about 40 years is that there