self drilling rock bolt

[Diana Lee]

Self-drilling hollow bars:
Plain and hot-dip galvanized, sizes R25N,
R32N & S, R38N, R51L & N, T76N & S, 30/11,
40/16

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, sizes R25
x D42 mm, D51 mm; R32 x D51 mm, D54mm, D76
mm; R38 x D76mm, D90 mm, D100 mm, D115 mm;
R51 x D85 mm, D100 mm, D115 mm, D150 mm; T76
x D130 mm, D150 mm, D180mm, D200 mm;��

Coupling Sleeves:
Anchor couplers, sizes R25, R32, R38, R51,
T76, T30, T40; ��

Anchor Nuts:
Anchor nuts, sizes R25, R32, R38, R51, T76,
T30, T40;, ��

Anchor plates:
150 x 150