Helicoil - Helicoil Singapore Thor International Company is the main authorised distributor of Helicoil in the Asia Pacific region, including Helicoil screw thread inserts, Helicoil STI taps, Helicoil thread repair kits, Helicoil Power Tools, Helicoil installation tools, Helicoil tang break off tools, Helicoil STI gauges, Helicoil extracting tools.We have in stock, the biggest & widest range of Helicoil inserts & tools available anywhere in Singapore & in the region, ready for immediate shipping.Countries we export to include Malaysia, Thailand, Indonesia, Vietnam, Philippines, India, China, Japan, and the Middle East.