This model of hydraulic production drilling jumbo for mining features a drilling diameter range of 64-98mm with a drilling depth of 40m. These long-hole mining jumbo drills are intended for use in medium-scale mining operations for drilling tunnels with a cross sectional area range from 4m*3.9m to 7m*4.8m. Equipped with a high performance rock drill, the hydraulic mining jumbo is capable of drilling holes in parallel or scallop fashion.

Different from the CYTC76 (HT71) hydraulic production drilling jumbo for mining, this production jumbo drill features a drilling depth of 25m and a drilling diameter of 51-76mm. It is useful for small-size mines with its tunnel boring size range of 3. 5m*3.5m to 4.5m*4.5m. The hydraulic production drill meets special mining positioning requirements due to its high degree of mechanization and efficient operation.