For drilling cured concrete, reinforced concrete wall, green concrete, and ashapt etc with high speed and good lifespam.
Quanzhou Keen Diamond Tool Co., Ltd is a professinal and competitive manufacturer of kinds of diamond tools, especially in the field of diamond wire, diamond saw blade, diamond segments, diamond fickert abrasives and diamond core drill bits etc.
KEENTOOL offers different size of diamond core drill or drill bits for drilling granite, marble, concrete and wall. With years of research and application of diamond core drill bits, we are pride of being able to offer high performance core drill bits for different drilling work with segmented and ring shape.
When order core drill, please kindly inform the followings: 1). Diameter of the core drill2). Specification of segments for core drill bits3). The length of the core drill4). The size and types of screw of joint5). For what drilling use(granite, marble, concrete etc)6). Other special requirements ( if any)
Ring Shape segmented diamond core drill
