Surface Set Bits
Surface set bits are still a favoured alternative for softer formations, or in highly abrasive ground where the balance in an impregnated bit between matrix erosion and diamond wear would be upset by the aggressive rock conditions.
The Premier surface set bit offering is created by the world’s best, most experienced team in this specialized field. Designs and diamond setting patterns have evolved through constant dialogue between this team and the World’s best drillers. Mined diamonds are selected from ethical and reliable sources, and blended to yield consistent characteristics. Matrix metallurgy has been optimized to give robust support to the diamonds, resulting in excellent retention and consequently a long and reliable life to the tool