Concrete drills tackle a variety of applications

For drilling in reinforced concrete, Multiquip has introduced the CDM-1H hand-held core drill for holes up to 3 inches in diameter and the CDM-2CSA, a drill rig that makes holes up to 9 inches in diameter. The CDM-1H weighs 9 pounds and comes with a shoulder rest and internal water feed. The larger CDM-2CSA can drill straight or angled holes, weighs 62 pounds and can be mounted by a bolt or vacuum base.