With this motto in mind, we have now grow to be one among quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for Online Exporter China Soil Formation Reaming Hole Opener for Shaft 450mm, We hope we could have a helpful romantic relationship with businessman from all over the globe.
With this motto in mind, we have now grow to be one among quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for China Downhole Reamer, Hole Opener, Now we have more than 10 years experience of production and export business. We always develop and design kinds of novel solutions to meet the market demand and help the guests continuously by updating our products. We've been specialized manufacturer and exporter in China. Wherever you are, be sure to join us, and together we will shape a bright future in your business field!
Roller Reamer Type HYQ
Model “HYQ” Roller Reamer comes in two types: the drill string type and the near bit type. Both of the two types can be used for centralizing and reaming. The tool has three rolling wheels on its body surface, and the rolling wheel can be changed easily on the drill site. The roller wheel can be divided into three models: inserted tooth (B Model), narrow tooth (T Model) and wide tooth (F Model), which can be suitable to abrasive layer, hard layer and soft layer respectively.
Specifications
| Model | Connection |
O.D. mm(in) | I.D. mm(in) | Length mm(in) | ()Application hole mm(in) |
| HYQ98 | NC23 | 80(3-1/8) | 25.4(1) | 1250 (49-1/4) | 98(3-7/8) |
| HYQ98D | NC23/2 3/8REG | 80(3-1/8) | 25.4(1) | 1150(45-1/4) | 98(3-7/8) |
| HYQ149Ⅱ | NC31 | 114.5(4-1/2) | 25.4(1) | 1625 (64) | 149(5-7/8) |
| HYQ149DⅡ | NC31/3 1/2REG | 114.5(4-1/2) | 25.4(1) | 1321 (52) | 149(5-7/8) |
| HYQ152Ⅱ | NC38 | 121(4-3/4) | 25.4(1) | 1625 (64) | 152(6) |
| HYQ152DⅡ | NC31/3 1/2REG | 121(4-3/4) | 25.4(1) | 1321 (52) | 152(6) |
| HYQ155Ⅱ | NC38 | 121(4-3/4) | 25.4(1) | 1625 (64) | 155(6-1/8) |
| HYQ155DⅡ | NC38/3 1/2REG | 121(4-3/4) | 25.4(1) | 1321 (52) | 155(6-1/8) |
| HYQ200 | NC46 | 165(6-1/2) | 44.5(1-3/4) | 1727 (68) | 200(7-7/8) |
| HYQ200D | NC46/4 1/2REG | 165(6-1/2) | 44.5(1-3/4) | 1550 (61) | 200(7-7/8) |