1.light
2.high- elastic
3.rigid
4.automatically adjustable
5.stable
Port: QINGDAO
Minimum Order Quantity: 50 Pole/Poles
Supply Ability: 1000 Pole/Poles per Day
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: 1.wooden case 2.standard export bundle packing or as your requirements
Delivery Detail: within 15 days after the deposit
This is our patented product, designed and developed by R&D institution and our company. (Patent No.:201020122744.8).
Material: medium carbon alloy pipe (rod body); 42Crmo (connector).
Craft: high pressure, thermal refining in vacuum, over surplus welding. The craft improves the mechanical capacity and the drilling performance when drill deep hole on complicated stratum.
Application: deep hole drilling on soft stratum such as soft coal seam.
1, light weight (lighter than the old-fashioned drill pipe 45%)
2, footage soon, dust small vertical holes left after drilling cuttings, into a hole clear.
3, card beans quickly and easily connect and save banding material.
4, under separation of body and drilling may be the end, the use of life extended.
5, water-based wet good pass operation.
Three angle drill rod specification
No. | Specifications and Size (mm) | Recommended Drilling depth | Torque (N.m) | |||
Dia. | Length | Connection type | Connector | |||
1 | 50 | 800~1500 | Tapper thread | 50~100m | 3500 | |
2 | 63 | 800~1500 | Tapper thread | 50~120m | 5200 | |
3 | 73 | 800~1500 | Tapper thread | 50~180m | 6500 |
Three angle drill rod photo
Please feel free to contact with us for more detailed specifications.