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T40/16 Self-Drilling Rock Bolt
Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc.
Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in complex formations. The unconsolidated ground condition favor the self-drilling anchor bolt technique for fast and simple method of installation compared to the traditional method.|
T40/16 SELF-DRILLING ROCK BOLT AND ACCESSORIES
| Description | T40 Size
mm /inch |
Weight
Kg / Lb. |
Part No. | Remark | |
| Bit with Thread
T40 /16 |
Hardened cross bit | 76mm / 3.00 inch
90mm / 3.54 inch 100mm / 3.94 inch 115mm / 4.53 inch |
0.90kg / 1.98 lb.
1.50kg / 3.30 lb. 1.65kg / 3.64 lb. 2.60kg / 5.73 lb. |
40MT311076
40MT311090 40MT311100 40MT311115 |
Hardened cross bit for loose to medium dense ground conditions |
| TC cross bit | 76mm / 3.00 inch
90mm / 3.54 inch 100mm / 3.94 inch 115mm / 4.53 inch 130mm / 5.12 inch 150mm / 5.91 inch |
1.20 kg / 2.65 lb.
1.75 kg / 3.86 lb. 2.00 kg / 4.41 lb. 2.80 kg / 6.17 lb. 3.10 kg / 6.83 lb. 5.00 kg / 11.02 lb. |
40MT312076
40MT312090 40MT312100 40MT312115 40MT312130 40MT312150 |
TC cross bit for soft to medium rock formations | |
| Hardened button bit | 76mm / 3.00 inch
90mm / 3.54 inch 100mm / 3.94 inch 115mm / 4.53 inch 130mm / 5.12 inch |
1.15 kg / 2.54 lb.
1.68 kg / 3.70 lb. 2.15 kg / 4.74 lb. 2.30 kg / 5.07 lb. 3.15 kg / 6.94 lb. |
40MT301076
40MT301090 40MT301100 40MT301115 40MT301130 |
Hardened button bit for unconsolidated rock with boulders | |
| TC button bit | 70mm / 2.76 inch
76mm / 3.00 inch 90mm / 3.54 inch 115mm / 4.53 inch 130mm / 5.12 inch |
1.78 kg / 3.92 lb.
1.40 kg / 3.09 lb. 2.00 kg / 4.41 lb. 2.80 kg / 6.17 lb. 4.92 kg / 10.85 lb. |
40MT302070
40MT302076 40MT302090 40MT302115 40MT302130 |
TC button bit for medium rock formations |
| Bar T40/16 | Length
Meter / Feet |
Part No. |
| 1 m long / 3.28 ft. | 40MT01 | |
| 2 m long / 6.56 ft. | 40MT02 | |
| 3 m long / 9.84 ft. | 40MT03 | |
| 4 m long / 13.12 ft. | 40MT04 | |
| 6 m long / 19.68 ft. | 40MT06 |
| Coupler T40 | Diameter
mm / inch |
Length
mm / inch |
Part No. | Weight | |
| (kg) | (lb.) | ||||
| 57 mm / 2.24 inch | 160 mm / 6.3 inch | 40MT1657 | 1.7 | 3.75 | |
| Nut T40 | Key size
mm / inch |
Length
mm / inch |
Part No. | Weight | |
| (kg) | Lb. | ||||
| 68 mm / 2.67 inch | 60 mm / 2.36 inch | 40MT6068 | 0.95 | 2.09 | |
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