• Model NO.：BTW; NTW; HTW; NRQ; HRQ
• Origin：Wuxi

Basic Info.

Model NO. BTW; NTW; HTW; NRQ; HRQ Origin Wuxi

Product Description

Btw Ntw Htw Nrq Hrq Core Drilling Rod


WIRELINE drill rods
GEOTEC Wireline drill rods are manufactured from the best quality heat-treated seamless steel tubes. 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 wireline rods are also suitable for deep hole drilling.
The standard effective lengths of drill rods are 3.0 & 1.5 meters. 
Other lengths can be manufactured according to customers' special requirement.
Geotec has many years of experience in manufacturing coring drill rods, we try to provide you the most cost-efficient products.

Size Available:
Wireline Series:      B,N,H,P
"WJ" Design:     AWJ,BWJ,NWJ,KWJ,HWJ
"W" Design:      RW,EW,AW,BW,NW,HW
Metric Series:   33,42,50

We also can produce various sizes of casing tubes.

Size Available:

"W" Design:       RW,EW,AW,BW,NW,HW,PW,SW,UW,ZW/HWT,PWT
Metric Series:    46,56,66,76,86,101,116,131,146
"X" Design:       RX,EX,AX,BX,NX,HX,PX,SX,UX,ZX
All Chinese Sizes

Customer's special requirement is also available.