Small-diameter diamond core drill bits we provide are developed for precision and effectiveness in drilling operations. They are focus oriented and manufactured to penetrate materials including marble, granite, as well as porcelain. All bits are equipped with diamond segments, which are specially designed for the bits and therefore are of the highest quality to ensure that the bits avoid making a mess when cutting, and shards and cracks do not appear on the diamond or material being cut. After years of experience in diamond tools’ industry we have not only extensive knowledge in the field but also R&D focus that allows us to consistently improve our product lines to meet the highest international requirements.
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