Brief Introductions of Drill Rod
Our drill rods are suitable to drill deep holes. They are widely used in geological and mineral, metallurgy, mining, oil drilling industries and so on. From drillers’ feedback, our rods have drilled up to 2000 meters depth. We has many years experience in manufacturing coring drill rod, and we try to provide you the most cost-efficient products.
Features of Drill Rod
1) Made of high quality alloy steel.
2) All our drill rods are heat-treated.
3) Reasonable structure, reliable performance and high using efficiency.
4) Good concentricity, high precision and long service life.
W Series Direct-Connection Casing
Universal Standard Products;
BoxPin threads self-connecting. the casing connectionis overall flat inside and out.
Specifications: BW.NW.HW,PW.SW
| NO. | Standard | Part Number | OD (mm) | ID (mm) | Thread Length (mm) | Thread Pitch (mm) | Weight (kg) |
| 1 | BW | CAS-BW-1500 | 73.0 | 60.3 | 63.5 | 6.35 | 15.3 |
| CAS-BW-3000 | 30.6 | ||||||
| 2 | NW | CAS-NW-1500 | 89.0 | 76.3 | 69.3 | 6.35 | 18.4 |
| CAS-NW-3000 | 36.8 | ||||||
| 30 | HW | AS-HW-1500 | 114.3 | 101.6 | 76.2 | 6.35 | 25.4 |
| CAS-HW-3000 | 50.7 | ||||||
| 4 | PW | AS-PW-1500 | 139.7 | 127.0 | 82.6 | 8.47 | 31.1 |
| CAS-PW-3000 | 62.2 | ||||||
| 5 | SW | AS-SW-1500 | 168.0 | 152.0 | 88.9 | 8.47 | 47.1 |
| AS-SW-3000 | 94.5 |
WT Sories Direct-Connection Casing
Universal Standard Products;
It is used in complex formatons, and it adopts direct-connected threads, and the casing connection as a whole is flat inside and outside.
Specifications: NWT,HWT,PWT
| NO. | Standard | Part Number | OD (mm) | ID (mm) | Thread Length (mm) | Thread Pitch (mm) | Weight (kg) |
| 1 | NWT | AS-NWT-1500 | 89.0 | 76.3 | 62.8 | 10.16 | 18.4 |
| AS-NWT-3000 | 36.8 | ||||||
| 2 | HWT | AS-HWT-1500 | 114.3 | 101.6 | 62.8 | 10.16 | 25.4 |
| CAS-HWT-3000 | 50.7 | ||||||
| 3 | PWT | AS-DWT-1500 | 139.7 | 127.0 | 62.8 | 10.16 | 31.3 |
| AS-DWT-3000 | 62.6 |
