description:professional m5-m12 thread repair kit. Drills and taps are made of hss 4341 high-speed steel. Single-step taps cut a thread into which a hard stainless steel spiral insert is inserted. The insert is inserted using a guide knob and a drift which breaks off the protruding tip of the insert. The set is designed for 5 thread types: m5 x 0.8 x 6.7 mm m6 x 1.0 x 10.8 mm m8 x 1.25 x 10.8 mm m10 x 1.5 x 13.5 mm m12 x 1.75 x 16.3 mm.application:professional m5-m12 thread repair kit. The drills and taps are made of hss 4341 high-speed steel. Single-step taps cut a thread into which a spiral insert made of hard stainless steel is inserted. The insert is inserted using a guide knob and a drift that breaks off the protruding tip of the insert.the set is designed for 5 thread types:- m5 x 0.8 x 6.7 mm- m6 x 1.0 x 10.8 mm- m8 x 1.25 x 10.8 mm- m10 x 1.5 x 13.5 mm- m12 x 1.75 x 16.3 mm.how to use:- determine the size of the damaged thread and then select a repair kit of the same size.- drill out the damaged thread using the drill from the set.- then tap it using the tap included in the set. The tap should be mounted in the tap knob. The knob is not included in the kit.- mount the insert on the spiral insert knob so that the cross section of the insert is in the knob's slot. Then secure the insert with a ring so that it does not stretch during screwing in. Secure the ring with a screw.- screw the insert completely into the previously threaded hole. Pull out the knob. Using a pinbreak off the transverse part of the insert.- screw the screw into the repaired thread.package contents:- drills for reaming the damaged thread: 5 pcs.- single-step taps for making a thread for the new insert: 5 pcs.- spiral inserts: 5 packs- knobs for screwing in spiral inserts: 5 pcs.- drift punches: 5 pcs.- allen key: 1 pc.- casetechnical data:- gross weight (kg) 2.2500- size m5-m12
