Different bonds for drilling all kinds of granite, marble, tiles and masonary with high speed, find drilling and good life.
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 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 diamond core drill for different drilling use.
When order core drill bits, 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)
diamond core drill bit
