261PC Thread Repair Tool Metric SAE 1/4" 5/16" 3/8" 7/16" 1/2" M5 M6 M8 M10 M12

This kit contains everything you need to fix M5 up to M12 and 1/4 to 1/2 UNC sized threads, including high-quality stainless steel helical inserts. M8 x 1.25 with 25 stainless steel helicoils. M12 x 1.75 with 10 stainless steel helicoils.

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