rock drill bits in sweden
conquers the world with the swedish methodconquers the world with the swedish methodconquers the world with the swedish method

Conquers the world with the Swedish Method

When tramway line 17 in Stockholm, Sweden was to be extended and expanded, a rock tunnel was bored through Hägerstensåsen in 1945–1946. This was the first full-scale application of a new way of working that came to be known as the Swedish Method – rock drills of the RH type, equipped with hard-metal bits and a pusher leg.

Get Price
epiroc drilling tools - mining technology | mining newsepiroc drilling tools - mining technology | mining newsepiroc drilling tools - mining technology | mining news

Epiroc Drilling Tools - Mining Technology | Mining News

Epiroc Drilling Tools is a division within Epiroc which develops, manufactures and markets rock drilling tools worldwide. The division is headquartered in Fagersta, Sweden, and has production in six continents. Epiroc Drilling Tools knows a thing or two about rock. Our earliest experience of mining and steel dates back to the 14th Century.

Get Price
rock drilling tools | button bit factory | dth bit factoryrock drilling tools | button bit factory | dth bit factoryrock drilling tools | button bit factory | dth bit factory

Rock Drilling Tools | Button bit factory | DTH bit factory

Thanks to reliable quality, competitive prices, professional and valuable services, we now have grown to be a leading supplier of rock drilling tools in China. By the end of 2015, our products had been sold into 55 countries, such as Norway ,France, Sweden, USA, Canada, Italy and Spain, meanwhile, we are gaining recognition and praise from a

Get Price
rotary drill bits — sandvik mining and rock technologyrotary drill bits — sandvik mining and rock technologyrotary drill bits — sandvik mining and rock technology

Rotary drill bits — Sandvik Mining and Rock Technology

The Sandvik range of rotary drilling bits includes geometries and cemented carbide grades for different surface and compressive strengths, abrasiveness, massiveness and homogeneity of rock as well as for various penetration rates and capabilities and characteristics of the drill rig. Innovative bearing technology and improved geometry, materials and machining methods provide longer bearing life.

Get Price
top hammer drilling bits — sandvik mining and rock technologytop hammer drilling bits — sandvik mining and rock technologytop hammer drilling bits — sandvik mining and rock technology

Top hammer drilling bits — Sandvik Mining and Rock Technology

Top hammer drilling bits. Sandvik's top hammer drilling bits are designed for extended wear life. In addition to this, you benefit from great versitality, higher penetration rates, straighter holes and longer bit life. Need to know more? Sandvik's exceptionally versatile series of threaded botton bits, from 28-152 mm in diameter, are made from

Get Price
about us | hard rock drill bits,hammers and accessoriesabout us | hard rock drill bits,hammers and accessoriesabout us | hard rock drill bits,hammers and accessories

About Us | Hard Rock Drill Bits,Hammers and Accessories

Sinodrills specialized in manufacturing hard rock drill equipment,supplying and services of rock drilling tools industry,including casing drilling system,dth hammer and bits for rock drilling,water well,mining,quickly contact us.

Get Price