New STINGER™ brand HDD Thread Compounds from BESTOLIFE™ provide Horizontal Directional Drilling contractors with performance they can rely on in the harshest conditions. Our thread compounds come in three formulas – HDD, HDD-AG (Arctic Grade) and Enviro – and are specially formulated for use on all HDD applications. They provide unrivaled galling and seizing protection in a wide range of temperatures and environmental conditions.