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<p>There are many methods for classifying <a href="https://www.cuting.net/diamond-drill-bits.html" target="_blank">diamond drill bits</a>. The following are common methods:</p><p><br></p><p>First, by purpose</p><p><br></p><p>Engineering Drilling is mainly used for engineering construction. This type of engineering drill has many specifications and the largest amount, and has formed a special main product series.</p><p><br></p><p>Industrial drills are mainly used for drilling and coring, mainly for the processing of products, such as wide-screen wide-lens blinds, wafer nesting, etc.</p><p><br></p><p>Sample drilling is mainly used for sampling analysis of materials, such as analysis of large graphite electrodes and refractory bricks.</p><p><br></p><p>Second, according to their manufacturing methods</p><p><br></p><p>Hot pressing method is similar to the hot pressing manufacturing process of geological impregnated bits. A ferrule can be made first and then welded to the steel body, or it can be directly pressed onto the steel body.</p><p><br></p><p>Electroplating is similar to the process of electroplating drill manufacturing. The electroplating method can be further divided into an epitaxial growth method and a conventional method.</p><p><br></p><p>Third, according to the diamond classification used</p><p><br></p><p>Natural diamond engineering drills are made of high-quality natural diamonds, which are used in building materials and construction industries.</p><p><br></p><p>Synthetic diamond engineering drills are made of high-quality synthetic diamond single crystals, which are mostly used in the optical and chemical industries. China's thin-walled diamond engineering drills/<a href="https://www.cuting.net/diamond-drill-bits.html" target="_blank">stone cutting drill bits</a> started late, and have not yet developed a national standard. Each <a href="https://www.cuting.net/diamond-drill-bits.html" target="_blank">diamond drill bit manufacturer</a> provides a specification of products according to the needs of the market.</p><p><br></p>
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