These diamond drill bits are made of industrial grade carbon steel with nickel-plated coated body to resist corrosion. A thicken diamond coating on the tops offers superior cutting strength for maximum drilling outcomes.
Each diamond Hole Saw has a smooth and exact finish that lower the incision resistance and drill pressure, increases the sharpness, and effectiveness of water lubrication. Excellent for making clean and precise holes on glass or ceramic and considerably extending Drill Bit life.
Perfect for drilling glass, tile, porcelain tile, ceramic tile, brick, and stone
These glass hole saw set along the drill bit facilitate the entrance of cooling water and escape of chips and other particles from drilling. Makes the drilling process easier.
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Machine Tool Association: upcoming major CNC special guide
Wu Bolin, the director general of the China Machine Tool Industry Association, said that the "Special Special Guide for High-end CNC Machine Tools and Basic Manufacturing Equipment" will be released within the month, which means that a special project implemented in the 16 major national science and technology projects will be launched soon. On April 27th, the Ministry of Industry and Information Technology held the second meeting of the leading group of high-end CNC machine tools and basic manufacturing equipment science and technology, and reviewed the 2009 project proposals for CNC machine tools. At the meeting, Miao Wei, deputy director of the Ministry of Industry and Information Technology and director of the special implementation management office, gave a comprehensive introduction to the overall situation of the NC special project, the “Eleventh Five-Year Plan†and the 2009 proposed project, and proposed the 2010 plan. Suggest. The Director of the Expert Advisory Committee, Lu Yanwei, informed the expert advisory committee of the comments on the proposed project in 2009. After deliberation by the leading group, the meeting unanimously approved the list of proposed projects for 2009, and requested the special implementation management office to report to the three ministries as soon as possible. The meeting decided to pay close attention to the implementation of the supporting funds for the project project in 2009, the financial budget review and the signing of the task contract, improve the relevant management systems and procedures, and strengthen the inspection and supervision work after the project is established.