8. Various bearing plate for bolt
7. Various nut for bolt
6. Tungsten carbide button bit for bolt
5. Tungsten carbide cross bit for bolt
4. Full steel ( hardened ) button bit for bolt
3. Full steel ( hardened ) cross bit for bolt
2. R25, R32, R38, R51 and T76 coupling for bolt
1. R25, R32, R32S, R38, R51 and T76 Self-Drilling grouting Bolt
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R25, R32, R32S, R38, R51, T76 Self-Drilling Grouting Bolt, steel/tungsten carbide cross bit/button bit, coupling, nut, plate etc |