Helicoil UK - Helicoil UK Thor International distributes the complete range of Helicoil screw thread inserts tools from Emhart Technologies, Bollhoff Gmbh, and Tsugami Corporation. Helicoil Screw Thread Inserts Helicoil insert types include Helicoil free running , Helicoil screw lock (thread locking), Helicoil tangless, and Twinserts, Helicoil Nitronic, Helicoil Inconel, Helicoil Phosphor Bronze, Helicoil Nimonic, Helicoil Dry Film. Helicoil Thread Repair Kits Helicoil standard kit, Helicoil master kit, Helicoil professional/single size kits, Helicoil workshop/range kits, Helicoil spark plug, Helicoil hobby, Helicoil after-market thread repair kits. Helicoil Screw Thread Insert STI Taps Helicoil Taper (roughing), Intermediate (finishing), Plug (bottoming), spiral flute, spiral point taps. Helicoil Installation/Inserting Tools Helicoil installation tools include mandrel, prewinder, slotted head, heavy duty, flyover types. Helicoil Power Tools Helicoil electric power tool, Helicoil pneumatic power tool Helicoil Extracting Tools