131Pieces Metric HSS Drill Helicoil Thread Repair Kit M5 M6 M8 M10 M12 Threaded Tool Twist Drill Bit Set with Red Case - RED

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Features:This thread repair kit is used to repair or replace damaged or stripped internal screw threads.The kit has altogether 131 pieces, all made according to professional standard. It has one HSS tap for each size, one HSS drill for each size, 2 insert tools for each size, thread inserts for each size, all come complete in a handy storage case.Specification131pcs Helicoi...