Self Drilling Anchor Bars & Rock Bolts
SELF DRILLING ANCHOR BOLT SYSTEM
R32mm Self Drilling Rock Bolt System
Complete R32mm rock bolt system including R32 hollow anchor bars, sacrificial drill bits, precision center-stop couplers, domed bearing plates, and spherical hexagonal nuts.
System Size
R32 mm Complete System
Bar Types
R32L, R32N, R32S
Coupler Matching
100% Bar Tensile Capacity
Application
Tunneling & Portal Rock Support
ENGINEERING METRICS
TECHNICAL DATA & SPECIFICATIONS
System Thread
R32 Rope Thread
Outer Diameter
32 mm
Tensile Capacity
280 kN – 360 kN
Yield Capacity
230 kN – 280 kN
Compatible Bits
Cross Bit (EX/EXX) Ø51mm, Button Bit (ESF/ESSF) Ø51mm
Coupler Type
Internal Threaded with Center Stop
Plate Dimension
200 x 200 x 10 mm (Domed)
Nut Type
Hexagonal Spherical Nut (46mm A/F)