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Your cart is empty.Helical Insert, Free Running, 304 Stainless Steel, Internal Thread Size 3/8-24, Thread Type UNF, Thread Direction Right Hand, Length 0.562 In, Free Coil Dia. 0.458 In, Tap Sizes 3/8-24 STI, Aluminum Drill Size 25/64 In, Tensile Strength 200, 000 to 250, 000 PSI, Rockwell Hardness C43-C50, For Metal, Package Quantity 12
Boi Named Sous
Reviewed in the United States on November 14, 2019
Too soft for such a large diameter.Any torque beyond a suggestion will deform this insert. All inserts should be harder than the steel into which they go.
Greg V.
Reviewed in the United States on October 7, 2019
The coarse thread helical inserts are a snap to install. These fine thread inserts much less so. I would not recommend for a beginner.
august
Reviewed in the United States on February 27, 2017
received on time and worked great
Kevin
Reviewed in the United States on March 18, 2015
Give me a break. How can anyone not love a heli-coil????
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