A core drill stand prevents the operator from ... “Silica dust inhalation is a long-term concrete drilling hazard,” Minnich acknowledges. “OSHA and manufacturers have addressed this issue ...

From small anchor holes to large diameter holes in concrete with heavy rebar, the new Hilti Diamond Coring Tool DD 250 delivers fast drilling speeds and more than enough torque to get the job done.

NEWARK, Del, Feb. 06, 2025 (GLOBE NEWSWIRE) -- The global diamond core drilling market is projected to grow significantly, reaching USD 4,035.2 million by 2035 from USD 2,313.3 million in 2025 ...

Barbante also directs the Polar Science Institute at Italy's National Research Council.The same team previously drilled a core about 800,000 years old. The latest drilling went about 1.7 miles ...