19
2020
-
01
Drilling tools for guideway mining stand/90 drilling stand

The guide rail type mining bench/90 drilling frame for underground mining is mainly used for drilling mining blasting holes in underground metal mines. The matching brazing tool products mainly include D32- R3212 metric thread length 90mm,1000mm,1100mm,1200mm connecting rod, 60mm,65mm,70mm diameter R3212 metric thread ball tooth, cross drill bit, R3212 metric thread connection casing, YYG90 drill tail.
| Name | Model | Remarks |
| Type of connection sleeve | LR3212-150 | |
| LR3212-160 | ||
| Drill rod model | YGR3212-L | L=600,800,1100,1200 |
| Drill rod model | 90-43A | |
| 90-43H | ||
| Drill Type | ZQ45C-R3212 | B stands for side 3 top 2 design. C stands for side 5 top 2 design. S stands for side 4 top 3 design. D stands for side 6 top 3 design. |
| ZQ55B-R3212 | ||
| ZQ55C-R3212 | ||
| ZQ55S-R3212 | ||
| ZQ58S-R3212 | ||
| ZQ60B-R3212 | ||
| ZQ60C-R3212 | ||
| ZQ60D-R3212 | ||
| ZQ60S-R3212 | ||
| ZQ65B-R3212 | ||
| ZQ65C-R3212 | ||
| ZQ65D-R3212 | ||
| ZQ65S-R3212 | ||
| ZQ70B-R3212 | ||
| ZQ70D-R3212 | ||
| ZQ75D-R3212 | ||
| ZQY55D-R3212 |
Lianhuashan drilling tool factory was established in 1969. It is the former key enterprise of non-ferrous metals in China. It is the most professional, oldest and strongest comprehensive drilling tool manufacturer in China. The enterprise produces a full range of high-quality rail-type mining bench/90 drilling frame matching drilling tools.

RELATED INFORMATION