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.

The photos of diamond core drill bits

The parameters of dimond core drill bit

When order diamond core drill bits, please kindly inform the followings:
1). Diameter of the core drill
2). Specification of segments for core drill bits
3). The length of the core drill
4). The size and types of screw of joint
5). For what drilling use(granite, marble, concrete etc)
6). Other special requirements ( if any)

The related products

The working site:

Stone fair

 Shipping date: Within 7 working days after receipt  the payment.

We, Keen Diamond Tool Co. Ltd specialize in development and production of series machinery and diamond tools for stone quarry, processing and civil construction work, especially in the fields of diamond wires, diamond beads, wire saws,diamond core drill bit, DTH drill etc. All of our products have been proved in very competitive performance in USA, Brazil, Mexico, Sweden, Germany, South Africa, Thailand etc.