HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
O.E.D main products including: Taper drill tools Thread drill tools Rotary drill tools Blast furnace frill tools DTH drill tools Coal mining tools
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Tapered Drill Rod Length 1200mm 1000mm 12 Degree Hex 22 Hex 25 for Mining Tools
Description
Tapered Drill Rods Are Used In Granite And Marble Quarry, Gold Mine, Railway, Tunnel, Etc. For Drilling
| Product Name: | Rock Drill Tapered Drill Rods |
| Types | Tapered Drill Rods, Integral Drill Rods, Plug Hole Rods |
| Application | Tapered Drill Rods Are Used In Granite And Marble Quarry, Gold Mine, Railway, Tunnel, Etc. For Drilling |
| Material: | High Quality Carbide And High Quality Steel |
| Rod Length | Taper Degree | ||
| Shank Style | Mm | Foot/Inch | |
| Hex22 × 108mm | 500 ~ 8,000 | 1’ 8” ~ 26’ 2” | 7°, 11° And 12° |
| Hex25 × 108mm | 1500 ~ 4,000 | 4’11” ~ 13’1” | 7° |
| Hex25 ×159mm | 1830 ~ 6,100 | 6’ ~ 20” | 7° And 12° |
Notes:
1. The Ordinary Connection Taper Degree Is 7º, 11º And 12º, Other Degrees Like 4.8º, 6º And 9º Are Also Available Upon Request;
2. The Ordinary Shank Is Hex22 × 108mm, Hex25 × 159mm And Other Styles Are Also Available If Upon Customers’ Request;
3. The Rod Length Must Be Specified In Order;
4. In Order To Adapt To Different Rock Conditions, The Drill Rod Is Selected By Users.
