See why this Vermeer original 3.5" (8.9 cm)Firestick® #800 - 15' (4.6 m) sets the industry standard. Constructed of forged and heat-treated, high-carbon alloy steel, Vermeer Firestick drill rod has earned a reputation in the industry for strength and consistent quality. From the robust threads to double-shouldered design, Firestick stands up in high-torque applications while maintaining a large inside diameter to maximize drilling fluid flow.