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Description
R25 R32 R38 T38 T45 T51 rock drill Rod Extension Rod
Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system.
• Widely used in drifting, tunneling, benching, and long hole drilling
Type: Hex. Drifter Rod, Extension Rod, Speed Rod, MF-Rod
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Competitive Advantage of drill rod
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
Specification of thread drill rod
|
r
Product Description r |
r
Length r(mm) r |
r
Length r(ft/inch) r |
r
Diameter r(mm) r |
r
Diameter r(inch) r |
r
Weight r(kg) r |
|
r
GR32-T38-1830, rT38GuideSpeedRod, rT38-Round46-T38, rFlushingHole17mm r |
r
1830 r |
r
6 r |
r
46 r |
r
14/5 r |
r
23.5 r |
|
r
GR32-T38-3050, rT38GuideSpeedRod, rT38-Round46-T38, rFlushingHole17mm r |
r
3050 r |
r
10 r |
r
46 r |
r
14/5 r |
r
37.2 r |
|
r
GR32-T38-3660, rT38GuideSpeedRod, rT38-Round46-T38, rFlushingHole17mm r |
r
3660 r |
r
12 r |
r
46 r |
r
14/5 r |
r
44.0 r |
|
r
GR32-T38-4270, rT38GuideSpeedRod, rT38-Round46-T38, rFlushingHole17mm r |
r
4270 r |
r
14 r |
r
46 r |
r
14/5 r |
r
50.9 r |
|
r
GR32-T38-4880, rT38GuideSpeedRod, rT38-Round46-T38, rFlushingHole17mm r |
r
4880 r |
r
16 r |
r
46 r |
r
14/5 r |
r
57.7 r |
|
r
GR32-T38-5530, rT38GuideSpeedRod, rT38-Round46-T38, rFlushingHole17mm r |
r
5530 r |
r
181/7 r |
r
46 r |
r
14/5 r |
r
65.0 r |
|
r
GR32-T38-6095, rT38GuideSpeedRod, rT38-Round46-T38, rFlushingHole17mm r |
r
6095 r |
r
20 r |
r
46 r |
r
14/5 r |
r
71.3 r |
