Epiroc tapered drill strings
Maximizing productivity and minimizing costs
Drilling economy – Years of expertise ensure our tapered drilling equipment delivers the lowest cost per meter
Less downtime – Rely on our quality products for maximum drilling efficiency
Epiroc network – Seamless availability and support for enhanced productivity
Epiroc tapered drill strings
Maximizing productivity and minimizing costs
Drilling economy – Years of expertise ensure our tapered drilling equipment delivers the lowest cost per meter
Less downtime – Rely on our quality products for maximum drilling efficiency
Epiroc network – Seamless availability and support for enhanced productivity
Product description
Epiroc has one of the broadest range of tapered drilling equipment and accessories of any supplier in the world. It gives you more choices, working with the strongest support network in the industry.
It means that you can look to one reliable and time-tested source for all your equipment needs.
Of course, you’d expect Epiroc to have the most productive tapered rock drilling equipment in the world. And we do. But maybe your situation calls for the utmost in reliability.
Or perhaps your application requires technology that has been tested and proven through years of field use. Whatever your needs, check out our many choices before settling for less. Each one of our products are designed for optimum performance in both handheld and mechanized rock drilling applications on a price vs. performance basis.
We offer high quality productive tools and services for all handheld and mechanized
applications. It’s all right here, at Epiroc.
| TECHNICAL DATA | |
|---|---|
| Taper angle 4°46’ | |
| Main application area | Light quarrying, soft rock cutting |
| Conditions | Soft to medium-hard rock. Shallow holes (1–2 meters) |
| Hole diameter | 33 mm - 43 mm |
| Rod length | Tapered rods from 800 mm - 4000 mm Tapered drifter rods from 2000 mm - 2900 mm |
| Taper angle 7° | |
| Main application area | Mining, tunneling |
| Conditions | Medium to hard rock. Slightly deeper holes (up to ~3 meters) |
| Hole diameter | 30 mm - 64 mm |
| Rod length | Tapered rods from 800 mm - 8000 mm |
| Taper angle 11° | |
| Main application area | Quarrying, heavy-duty handheld |
| Conditions | Hard to very hard rock. Deeper holes or higher-impact drilling |
| Hole diameter | 32 mm - 64 mm |
| Rod length | Rubber collared rods from 600mm - 4500 mm Tapered rods from 500 mm - 8000 mm Tapered drifter rods from 340 mm - 2800 mm |
| Taper angle 12° | |
| Main application area | Mechanized or high-impact drilling |
| Conditions | Very hard rock formations. Deep holes or demanding conditions |
| Hole diameter | 27 mm - 64 mm |
| Rod length | Tapered rods from 610 mm - 3200 mm Tapered drifter rods from 675 mm - 3700 mm |
| Shank end rods | |
| Main application area | Mining, tunneling, quarrying |
| Conditions | Hard to very hard rock and abrasive rock formations. Deep holes |
| Bit thread | R25 |
| Hole diameter | 33 mm - 55 mm |
| Rod length | 255 mm - 4000 mm |
| Bit thread | SR22 |
| Hole diameter | 33 mm |
| Rod length | 100 mm - 552 mm |
| Bit thread | SR28 |
| Hole diameter | 33 mm - 76 mm |
| Rod length | 265 mm - 3660 mm |
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