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HQ drill rod is an important parts in geological drilling and coring. drill rods are manufactured from the best quality heat-treated seamless steel tubes according to S135 Steel standard. Ultimate tensile strength, yield strength, high precision and good straightness provide the best performance under different drilling conditions. Case hardening on rods end protects thread connection and increases its wear resistance and rod life. Our wire-line rods are also suitable for deep hole drilling.
Standard hq drill rods are available in stock. If you are interested in them, feel free to contact us by robert@tydrillbits.com.
