RECOIL #4-40 THREAD REPAIR INSERT KITRECOIL #4-40 THREAD REPAIR INSERT KIT 33540, 10 INSERTS, INCLUDES TWO-WAY INSTALLATION TOOL & TAP, FREE RUNNING 10 Inserts Per Kit, #31 Fractional Drill Size, 3MM Metric Drill Size. Recoil inserts are made from high strength stainless steel wire, wound to the shape of a spring thread. The insert is compressed during the installation then allowed to spring back, permanently anchoring it in place. Because it is bigger, the Recoil insert has greater contact area and is normally stronger than the original thread. Kits contain HSS tap, installation tool and inserts. Instructions to use; 1) Drill out hole to recommended drill size. 2) Confirm that tap thread matches bolt thread pitch. 3) Tap Hole 4) Place Recoil insert on installation tool, positioning the adjustable stop so that the insert tang is centered in the tang slot. 5) Wind insert in with light downward pressure until 1/4 to 1/2 turn below the surface 6) Do not attempt to twist tang off with tool! Lift tool from tang, turn the tool 90-degrees and tap down sharply. Use tang break-off tool where supplied. For sparkplug and large fine thread inserts, use long nose pliers to pull tang out.
Fasteners & hardware Thread Repair Inserts Recoilhelicoil Spring Type - RECOIL4-40KIT - RECOIL #4-40 THREAD REPAIR INSERT KIT
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