The two-blade PDC anchor bit is designed for drilling medium-soft to medium-hard rock. Its robust, threaded design provides reliable performance in demanding conditions, including drilling anchor holes in underground mines and other applications.
Design Features
Two-blade bit body
The symmetrical arrangement of the blades promotes stable drilling and produces straight, uniform boreholes suitable for installing rock bolts.
Central flushing channel
The internal channel improves flushing, helping to continuously remove cuttings and cool the bit.
Key Performance Features
Suitable Formations
Medium-soft to medium-hard formations, including coal, shale, sandy claystone, and limestone.
Applications
Drilling holes for rock bolts and roof support in underground coal mines
Drilling for geotechnical construction
Advance drilling for tunnel construction
Available Sizes
Ø28 mm, Ø30 mm, Ø32 mm, Ø34 mm, and other sizes. Custom sizes are available on request.
