Longer life, higher penetration rates and cleaner holes are among the benefits of a new generation of Sandvik GT60 button bits called RT300. Thanks to a new super-grade of cemented-carbide called XT48 ...
Three new families of DTH hammers and a wide new range of button bits armed with XT48, the world’s hardest and toughest cemented-carbide, will soon be making life easier for rock drillers. Promising ...
A hole is nothing. Or more precisely, it’s the absence of something—wood, metal, concrete, or any number of different materials. Since holes are nothing, why do we care about them and how to make them ...
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