Rock drilling tools manufacturer Litong Products offers a complete line of tricone, bicone bit. Tricone bits are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, size from 3 3/8”(85.7mm) to 26”(660.4mm) for use in all formations, with any bearing/seal type, and a wide range of additional custom features.
Rock drilling tools Litong: Step drag bit is a drill bit which has been specifically designed for drilling into soft soil and rock conditions. They are best suited for drilling into sandy soil, clay, shale, limestone, gravel, marl etc and typically used for water well drilling, mining, geothermal, and mineral exploration drilling operations being conducted into soft rock. They are also well suited for drilling pilot holes.
Litong manufactures high quality PDC bits which have been specially designed to withstand higher impact and abrasion. Our PDC bits are of premium quality being used extensively in water bore drilling, oil and gas exploration.