spiral drill pipe
USD $15 - $35 /Set
Min.Order:1000 Sets
SHI JIA ZHUNAG MOLONG COAL MINE EQUIPMENT CO.,LTD
42mm 50mm 60mm geological exploration auger drilling pipe for mining soil core sampling spiral drill rod matched with drill rig
Mainly for Geological exploration, such as mining sampling, soil sampling. It is collected with portable drilling rig, truck mounted geological drill rig machine for core sampling. Light, quick connection, quick slagging, high efficiency.
Specifications of spiral drill rod | |||||
No. | Specification (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 |