1. The hydraulic chuck adopts one-way oil supply and equipped with
hydraulic lock. The chuck is powerful and stable in clamping.
2. Equipped with hydraulic brake, the rig is steady and secure in
deep hole drilling.
3. Compact in structure and reasonable layout, and all exposed
outside, non overlapped components, it is easier for maintenance
4. The type of DF-Y-9B Core Drill Rig is a kind of core drill rig
for medium and deep hole drilling using diamond and
carbide-tipped bits, with mechanical transmission, spindle
rotation, hydraulic feeding.
5. DF-Y-9B is a type of rotary drilling rig.
6. DF-Y-9B diamond drilling rig is compact in construction, rational in overall arrangement,
moderate in weight, convenient in assembling and suitable in the
range of rotation speed. Equipped with water brake, the rig is in
normal-open clutch mechanism.The hoist is in low-position operation for its lifting and stopping and other