HQ Drill Rods Drill Pipes
HQ drill rods are manufactured from the best quality heat-treated seamless steel tubes more of according to S135 Steel standard. Ultimate tensile strength, yield strength, high precision and good straightness provide the best performance under different drilling conditions.
The feature of our geological drill rods
Drill Rod and Casing
Sumpaş manufactures its drill rods and casings by using premium quality cold drawn seamless tubes and best tools available in the market for diamond core drilling. These alloy steel tubes are imported as raw material to ensure excellent tensile strength & elongation characteristics and manufactured in the Sumpaş’s high technology CNC machines.
By considering both the customers’ requirements and the latest developments in the technology.
Sumpas manufacture upseted drill rods. Tubes with larger internal diameter are used and wall thickness of both ends is increased with upsetting for threading purposes. The final product is significantly lighter and as a result depth capacities of drill rigs are increased up to 30%. As a result of heat treatment process, more durable and resistant threads are formed.
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Internall Dia (mm)
|Thickness (mm)||Lenght (m)|