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1.Heavy duty TCT tips with adaptor2.For cutting clean holes in concrete, brick
3.Fast drilling,long life
4.We are factory
Hollow Electric Hammer Core Drill Hole Saw for Concrete and Masonry
It is also called Core Drill which is mainly for making holes on the wall, concrete, bricks and other building related material. It is composed of a guided drill and connecting rod. High quality tungsten carbide tips are carefully brazed with copper alloy, which provides the core drill a long life span. It can be fitted to various electric hammers as a boring tool for processing large holes. It is a novel tool for installation and decoration needs.
http://www.sinodreamtools.com
