Diamond tipped twist drill bits

If you are looking for a durable and versatile tool for drilling holes in hard materials, you might want to consider diamond tipped twist drill bits. These are specially designed drill bits that have a layer of synthetic diamond coating the tip, which gives them superior cutting performance and resistance to wear and tear. Diamond tipped twist drill bits can drill through materials such as composite materials,ceramic, stone, metal and concrete with ease and precision. They are also ideal for applications that require high speed and low pressure, such as woodworking and jewelry making. JDR Diamond Tools Co., Ltd is a leading manufacturer of electro-plated diamond saw blades, polishing pads, core drill bits, hole saws,diamond files,diamond pins, grinding wheels,diamond cup wheel,router bits,diamond profiling wheels and other diamond tools in China which is located in the famous city of Jiangyin. JDR Diamond Tools Co., Ltd. Address:Huangtang,Xiake,Jiangyin,Wuxi,Jiangsu,China Tel:86-5