T111 Self Drilling Anchor
Product Summary
Self drilling rock bolts adopt hollow design, which are the passage of high-pressure blast, water and slurry. The overall standard thread has bigger binding area than the smooth ones, then it can improve the anchoring force.
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Feature:
1. It doesn’t need anchoring agent.
2. Good effect for anchoring.
3. Construction is simple.
4. Strong adhesive strength
Hollow Anchor Bar
| Size | Outer Dia. (mm) |
Inner Dia. (mm) |
Ultimate Load (kN) |
Yield Load (kN) |
Weight (Kg/m) |
| SET111/82 | 111 | 82 | 2640 | 200 | 25.00 |
| SET111/75 | 111 | 75 | 3650 | 2750 | 34.50 |
Coupler
| Size | Outer Dia. (mm) |
Length (mm) |
Weight (Kg/pc) |
Note |
| SST111 | 140 | 250 | 12.60 | With sealing structure |
Hex Nut
| Size | Key Size (mm) |
Length (mm) |
Weight (Kg/pc) |
| SET111 | 150 | 120 | 10.20 |
Flat Plate
| Size | Dimensions (mm) |
Thickness (mm) |
Hole Dia. (mm) |
Weight (Kg/pc) |
| SST111/82 | 300×300 | 80 | 130 | 47.80 |
| SST111/75 | 350×350 | 90 | 130 | 76.80 |
Centralizer
| Size | Outer Dia. (mm) |
Length (mm) |
Weight (Kg/pc) |
| SET111 | 170 | 50 | 1.80 |
Drill Bit
| Size | Outer Dia. (mm) |
Weight (Kg/pc) |
Application Range (Advice) | ||
| EX | Sand, fills, gravel | ||||
| SST111/220 | 220 | 10.70 | |||
| EXX | Softer sedimentary rocks such as marls, mudstones, siltstone | ||||
| SST111/220 | 220 | 9.00 | |||
| ESS-F | Weathered rock, stone walls, rubble | ||||
| SST111/170 | 170 | 10.10 | |||
| SST111/200 | 200 | 12.10 | |||
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