1) Self Drilling Rock Anchor Systems
Self-drilling Hollow Bars:
Plain self-drilling hollow bar , Hot-dip self-drilling hollow bar, stainless steel hollow bar (R25N ,R32N, R32S,R38N, R51L,R51N)
Rock Bits:
Steel Cross Bits(EX) ,TCI Cross(EXX),Steel Button Bits(ES & ESF), TCI Button Bits(ESS), Steel 3 Cutter Bits(EY), TCI 3 Cutter Bits(EYY), Steel Arch Bits(EC),TCI Arch Bits(ECC), Steel Anomalistic Bits
(R25xD42 mm, D51 mm; R32 x D51 mm,D76 mm,R38 x D76mm, D90 mm, D100 mm ,D115 mm, R51 x D85 mm, D100 mm,D115 mm,D150 mm etc )
Coupling Sleeves:
(R25 & R32, R38, R51 etc )
Anchor Nuts:
(R25 & R32, R38, R51etc )
2) Swell Friction Rock Bolt ( Swellex Type)
M12 Rock Bolt: Breaking Load > 100 kN, Elongation > 20%, Inflation pressure 30 MPa
M16 Rock Bolt: Breaking Load > 140 kN, Elongation > 20%, Inflation pressure 24 MPa
M24 Rock Bolt: Breaking Load > 200 kN, Elongation > 20%, Inflation pressure 30 MPa