Beijing Jincheng Mining Technology Co., Ltd. is a leading manufacturer, supplier, and factory of D-thread steel cross bits in China. Our D-thread steel cross bits are specially designed and manufactured to provide exceptional performance in various drilling applications. These bits are made from high-quality steel material and are heat-treated to enhance their strength, durability, and wear resistance. Our D-thread steel cross bits are compatible with different types of drill rods and are suitable for drilling in various formations such as soft, medium, and hard rock formations. They feature a cross-shaped tungsten carbide insert that enhances drilling speed and efficiency while reducing wear and tear. Our D-thread steel cross bits are ideal for use in mining, quarrying, tunneling, and construction drilling applications. They are available in different sizes and specifications to meet different customer needs. At Beijing Jincheng Mining Technology Co., Ltd., we pride ourselves on delivering high-quality products and exceptional customer service. Contact us today to place an order for our D-thread steel cross bits or to learn more about our other drilling products and services.