Numa has built a legacy of high quality, Made in the USA rock drilling hammers and bits for DTH, HDD, and reverse circulation holes 3½ to 50½ inches (89 - 1283 mm) in diameter. Our history of innov...
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Bit Brokers International is and has been family owned and operated since 1988. Our products and services include but are not limited to tricones, PDC Bits, PDC Repair, PDC Cutters, Custom-Built Ho...
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Collect the highest-quality information with the most accurate result – safely and efficiently – with cutting-edge machines, tools, and techniques engineered for fieldwork simplified on geotechnica...
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Unmatched in its service to the industry, STAR IRON WORKS, INC. manufactures and supplies a comprehensive array of drilling products. Star Iron Works has knowledgeable sales staff that works closel...
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