Products
- Mining Machinery[5]
- Mining Machinery Parts[10]
- Tool Parts[9]
- Other Mining Machinery[10]
- Steel Pipes[1]
- Hammer[1]
- Drill Bit[1]
Contact Us
- Contact Person : Ms. Huang Shirley
- Company Name : Weifang Zhongrui Construction Machinery Co., Ltd.
- Tel : 86-536-8802813
- Fax : 86-536-8802813
- Address : Shandong,weifang,zhuangjia industrial park, Baotong street,Kuiwen district ,Weifang
- Country/Region : China
- Zip : 261041
High pressure DTH rock bit
Product Detailed
Related Categories:Mining Machinery Parts
high pressure down-hole drill rock bit
water hole:two
match hammer:4",5",6",8"
ISO certificate
DTH rock bit is our company main product.After mang years search,we have rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.
If you interested in our product please contact freely.
| No. | Descripation | Model | Match hammer | Front buttons | Gauge buttons | Bit face design | Weight(kg) |
| 1 | Tapered chisel bit | ZRQ20 | - | - | - | - | 0.09 |
| 2 | Low pneumatic DTH drill bit | ZRQ90 | ZRC80Z | 2-1217ZL | 6-1420ZL | Convex face | 3.8 |
| 2-1319ZL | |||||||
| 3 | ZRQ100 | 3-1217ZL | 6-1420ZL | Convex face | 4.2 | ||
| 2-1420ZL | |||||||
| 4 | ZRQ110-A | 4-1217ZL | 6-1420ZL | Convex face | 4.7 | ||
| 3-1319ZL | |||||||
| 5 | ZRQ110 | ZRC100Z | 6-1319QL | 7-1422QL | Convex face | 5.8 | |
| 6 | High pneumatic DTH drill bit | ZRQ115G-A | ZRC100GZRC100G-ADHD340COP44 | 6-1319Q | 8-1422Q | Flat face | 8.2 |
| 7 | ZRQ115G-AZ | 6-1319Z | 8-1422Q | Flat face | 8.2 | ||
| 8 | ZRQ115G-B | 6-1319Z | 8-1422Q | Convex face | 8.1 | ||
| 9 | ZRQ115G-C | 6-1319Q | 7-1624Q | Flat face | 8.2 | ||
| 9 | ZRQ115G-CW | 6-1319Q | 7-1624Q | Flat face | |||
| 10 | ZRQ115G-CZ | 6-1319Z | 7-1624Q | Flat face | 8.2 | ||
| 11 | ZRQ115G-CZW | 6-1319Z | 7-1624Q | Flat face | |||
| 11 | ZRQ115G-D | 6-1420Z | 7-1624Q | Convex face | 8.1 | ||
| 13 | ZRQ115G-DW | ZRC100G | 6-1420Z | 7-1624Q | Convex face | ||
| 12 | ZRQ115G-E | ZRC100G-A | 6-1319Q | 8-1422Q | Flat face | 8.2 | |
| 13 | ZRQ115G-EZ | 6-1319Z | 8-1422Q | Flat face | 8.2 | ||
| 13 | ZRQ115G-F | 6-1319Q | 7-1826Q | Flat face | |||
| 14 | ZRQ140G-A | ZRC130G ZRC130G-ADHD350COP54 | 7-1422Q | 7-1826Q | Flat face | 16.4 | |
| 15 | ZRQ140G-AZ | 7-1420Z | 7-1826Q | Flat face | 16.4 | ||
| 16 | ZRQ140G-B | 7-1420Z | 7-1826Q | Convex face | 16.2 | ||
| 17 | ZRQ152G-A | 8-1422Q | 8-1826Q | Flat face | 16.4 | ||
| 18 | ZRQ152G | ZRC150GDHD360COP64 | 4-1621Q | 8-1624Q | Concave face | 16.2 | |
| 4-1422Q | |||||||
| 19 | ZRQ165G | 11-1621Q | 8-1624Q | Flat face | 24.4 | ||
| 20 | ZRQ165G-A | 8-1621Q | 8-1826Q | Flat face | 24.3 | ||
| 21 | ZRQ165G-B | 9-1621Q | 9-1826Q | Flat face | 24.3 | ||
| 22 | ZRQ178G | 10-1621Q | 9-1826Q | Concave face | 25.5 | ||
| 23 | ZRQ203G | 11-1621Q | 9-1826Q | Flat face | 30.2 | ||
| 24 | ZRQ203G-A | 6-1826Q | 9-1826Q | Concave face, | |||
| Concentric Casing System With Ring Bits ZRTG140 | |||||||
| Outer dia.of casing tube | Inner dia.of casing tube | Outer dia. of ring bit | Inner dia. of ring bit | Outer dia. of pilot bit | Match hammer | Weight(kg) | |
| 183mm | 163mm | 188mm | 140mm | 160mm | ZRC130G | 60.3 | |
High pressure DTH rock bit
