| Applicable Industries:Energy & Mining | Place of Origin:Jiangsu, China |
| Type:Drill Pipe | Machine Type:Drilling Tool |
| Certification:ISO | Material:Carbon Steel |
| Processing Type:Casting | Use:geological drilling |
| item:packed in bundles nq hq wireline rock drill rod | length:3m |
| standard:DCDMA | outer diameter:89mm |
| steel grade:S135 | Model number:HRQ |
| Wall thickness:6.2mm |
Product Specification
| Rod dia(mm) | Rod Length(mm) | Thickness (mm) | Connect Thread | Trigger Slot | |
| inch | mm | ||||
| 3 | 76 | 1000-6000 | 5 | API2 3/8”REG | 57/64.5 |
| 3 | 76 | 1000-9000 | 8 | API2 3/8”REG | 57/64.5 |
| 3 1/2 | 89 | 1000-6000 | 6 | API2 3/8”REG | 70/64 |
| 3 1/2 | 89 | 1000-9600 | 8 | API2 3/8”REG | 70/64 |
Features :
Integral Drill Rod is used by a hand-held drill machine in underground mining for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc.
It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 28mm to 41mm usually.
According to different application, different lengths are available from 400mm to 4800mm usually.
Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.
To save your time, Please Inform following info:
a) Drill Rod size;
b) Tread or taper degree;
c) Length with shank adapter (or 108mm?)
d) Rock formation, Drill Machine info. for customized button bits
Copyright © 2017 - 2024ShanDong Drilling Rig Industry LTD. All Rights Reserved
English
