Thread Repair Tool Helicoil Wire Inserts Multi-Purpose M1.6 - M20 A2 Stainless

Model M1.6 M2 M2.5 - M20. The installation tool in the kit is made of A2 stainless steel for exceptional performance; the inserts are stainless steel for greater strength and longer service life. Material 304 A2 Stainless Steel.

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