helicoil set for sale, brand-new and used.

I purchased this thread repair kit from Grainger for $175.00. I opened it. It was the wrong size.

This auction is for 3 sets of Helicoil thread repair kits. Helicoil PN 5401-5 size 5/16-18 Helicoil PN 5521-7 size 7/16-14 Helicoil PN 5521-6 size 3/8-16

Brand new go-nogo thread plug gage. Made in USA by Southern Gage (now part of Glastonbury Gage). If you are buying 5 or more, message me first, I'll make you a better deal.Have most common UN sizes of plug, STI (Helicoil), ring, and set gages, most in duplicate if you need more than one.

Brand new go-nogo thread plug gage. Made in USA by Southern Gage (now part of Glastonbury Gage). If you are buying 5 or more, message me first, I'll make you a better deal.Have most common UN sizes of plug, STI (Helicoil), ring, and set gages, most in duplicate if you need more than one.

Brand new go-nogo thread plug gage. If you are buying 5 or more, message me first, I'll make you a better deal.Have most common UN sizes of plug, STI (Helicoil), ring, and set gages, most in duplicate if you need more than one. Please ask if you have any questions.

Brand new go-nogo thread plug gage. Made in USA by Southern Gage (now part of Glastonbury Gage). If you are buying 5 or more, message me first, I'll make you a better deal.Have most common UN sizes of plug, STI (Helicoil), ring, and set gages, most in duplicate if you need more than one.

Brand new go-nogo thread plug gage. Made in USA by Southern Gage (now part of Glastonbury Gage). If you are buying 5 or more, message me first, I'll make you a better deal.Have most common UN sizes of plug, STI (Helicoil), ring, and set gages, most in duplicate if you need more than one.

Brand new go-nogo thread plug gage. Made in USA by Southern Gage (now part of Glastonbury Gage). If you are buying 5 or more, message me first, I'll make you a better deal.Have most common UN sizes of plug, STI (Helicoil), ring, and set gages, most in duplicate if you need more than one.

9/16-12 UNC-2A ~ Thread Ring Gage ~ Go No/Go All gages guaranteed to be to the specs stated. Diameter T.P.I. Class Manufacture Go P.D.

9/16-18 UNF-2A ~ Thread Ring Gage ~ Go No/Go All gages guaranteed to be to the specs stated. Diameter T.P.I. Class Manufacture Go P.D.

9/16-18 UNF-3A ~ Thread Ring Gage ~ Go No/Go ~ LEFT HAND All gages guaranteed to be to the specs stated. Diameter T.P.I. Class Manufacture Go P.D.

M4 X 0.7 High Spiral H2 STI Taps #5081-4 2PCS included with this listing.

This is a really nice original Bosch DAM two cylinder magneto. These were used on several early motorcycles possibly including Harley Davidson and Indian. It may also have had applications in the early hit and miss gas engine world as well as some early two cylinder cars.

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Helicoil 4934 Master Thread Repair Set, Taps, Drills used in good shape thread size 1/4-20,5/16-18,3/8-16,7/16-14,1/2-13,5/8-11