Best Geological/Coal mining HQ NQ Drill rods 1. ISO9001 2. High efficiency 3. Solid quality 4 Super antiwear characteristic
Best Geological/Coal mining HQ NQ Drill rods
About Us
We are a professional manufacturer specialized in series of drill tools: PDC, PDC drill bits, diamond drill bits, etc. We can also produce other products according to the customers requirements. We sincerely welcome our friend both home and abroad to come for business talks.
Specifications of spiral drill rods
| No. | Specifications( mm) | Craft | Connection type with drilling machine | ||
| Dia. | Length | Thread type | |||
| 1 | 50-42 | 500~1500 | Taper thread | Friction welding | clamp |
| 2 | 63.5-42 | 500~1500 | Taper thread | Friction welding | clamp |
| 3 | 63.5-50 | 500~1500 | Taper thread | Friction welding | clamp |
| 4 | 73-50 | 500~1500 | Taper thread | Friction welding | clamp |
| 5 | 73-63.5 | 500~1500 | Taper thread | Friction welding | clamp |
| 6 | 90-63.5 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
| 7 | 98-73 | 500~1500 | Hex. Shank | Friction welding | Match active drill rod |
| 8 | 110-63.5 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
| 9 | 130-63.5 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
| 10 | 146-73 | 500~1500 | Taper thread | Friction welding | Match active drill rod |
Ps: Special design is available upon your requirement.
Size Avaliable:
"Q" series: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101 T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
T series: T36, T46, T56, T66, T76, T86 Z series: Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
B series: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
WF series: HWF, PWF, SWF, UWF, ZWF WT series: RWT, EWT, AWT, BWT, NWT, HWT
WM series: EWM, AWM, BWM, NWM, HWM
WG series: EWG, AWG, BWG, NWG, HWG
Others: NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.
Our Product Advantages:
1 strong and ductile geological steel pipe;
2 high quality alloy tube;
3 thru-wall heat treated tube body;
4 consistent concentricity, straightness;
5 tapered threads;
6 solid quality and considerate service;
7 cost-effective;
Welcome you contact us for more detailed information.
Best Geological/Coal mining HQ NQ Drill rods
