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Bimetallic drilling roll is a kind of roll. In recent years, the high-speed steel roll used in more than 100 sets of bar mills at home and abroad has been deeply loved by the steel rolling industry with excellent wear resistance and high product scale accuracy, which has enhanced the development of this new product by roll manufacturing enterprises, not only promoted the technological progress of roll manufacturing industry, but also broke the traditional roll type format that has maintained for decades. Its further development will promote the gradual progress of rolling mill operation rate and the continuous improvement of rolling process.




Over the years, China's roll manufacturing industry has experienced the stages of developing supporting rolls for the introduction of rolling mills, completing the localization of roll manufacturing and batch export of rolls of all grades. Now it has formed a complete roll manufacturing system, become a leading roll manufacturing country in the world, and cultivate large enterprises in the forefront of international roll production capacity and a number of roll manufacturing enterprises with relatively obvious professional advantages.

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Bimetallic drilling roll