SALT LAKE CITY, Utah — Boart Longyear announces the new line of Longyear™ diamond drilling bits with the release of the first bit in the line, the Longyear™ Green Bit. The Longyear Diamond Bit Color ...
Drill bit manufacturers have substantially improved polycrystalline diamond (PCD) cutters and drag bit designs since their introduction in 1972. PCD drill bits are now approaching the rolling cone ...
Toronto, Ontario--(Newsfile Corp. - July 22, 2025) - Gold Hart Copper Corp. (TSXV: HART) (the "Company", "Gold Hart", or "HART") is pleased to announce the results of the first diamond drill hole ...
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