The core bit is available in various diameters, from 6 to 46 millimetres.
The core bit is equipped with a special shank, under the clamping chuck, which allows you to use the tool on the handheld drills. The mandatory condition for the operation is the power of the drill from 600W, the presence of a speed controller from 800 to 2000 and the absence of perforation.
Due to the durable diamond layer, it allows to achieve maximum working speed and lifetime. When drilling, it is required to cool the drill and the material with water.
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