Core drill

（重定向自Diamond core drill）

Oriented Core Goniometer commonly used when logging core and analyzing contacts and other structural features.

Bohrkern einer Kernlochbohrung durch Beton

A core drill is a drill specifically designed to remove a cylinder of material, much like a hole saw. The material left inside the drill bit is referred to as the core.

Core drills used in metal are called annular cutters. Core drills used for concrete are generally called Diamond Core Drills and are water cooled. For drilling masonry, carbide core drills can be used.

单词	Diamond core drill
释义	Diamond core drill 英语百科 Core drill （重定向自Diamond core drill） A core drill is a drill specifically designed to remove a cylinder of material, much like a hole saw. The material left inside the drill bit is referred to as the core. Core drills used in metal are called annular cutters. Core drills used for concrete are generally called Diamond Core Drills and are water cooled. For drilling masonry, carbide core drills can be used.
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