self drilling anchor

It integrates functions drilling, grouting and anchoring at one time and is suitable for difficult grounds (clay, sand, friable^etc).

T76N Self-Drilling Anchor is widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles, highways and hydropower.

Self drilling rock bolts with sizes: R25N, R32N, R32S, R38N, R38S, R51L, R51N, T30, T40, T52, T73, T76, T103, T111, T127, T130.

It's widely used in many projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles ,highways and hydropower stations.

Self drilling rock bolts with sizes: R25N, R32N, R32S, R38N, R38S, R51L, R51N, T30, T40, T52, T73, T76, T103, T111, T127, T130.

Self-drilling Rock Anchor Bolt
1.Full and pressured grouting
2.Easy to install
3.Long-term support

Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. Sinorock also produces

Self drilling rock bolts with sizes: R25N, R32N, R32S, R38N, R38S, R51L, R51N, T30, T40, T52, T73, T76, T103, T111, T127, T130.

T30N Self-Drilling IBO is widely used in projects of the subway, high-speed rail ,railways, Soil Nails, Micropiles, highways and hydropower station.

Applied in Ground Foundation, mining and tunneling
CTS / TITAN system.
DYWI / DSI system.
Hollow bar self drilling anchor, soil nail and micropile

Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. Sinorock also produces

Self drilling rock bolts with sizes: R25N, R32N, R32S, R38N, R38S, R51L, R51N, T30, T40, T52, T73, T76, T103, T111, T127, T130.

Applied in Ground Foundation, mining and tunneling, slope stabilization, soil nail, etc.
Jennmar Self Drilling System.
DYWI / DSI system.

Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. Sinorock also produces

Self drilling rock bolts with sizes: R25N, R32N, R32S, R38N, R38S, R51L, R51N, T30, T40, T52, T73, T76, T103, T111, T127, T130.

ONTON® self drilling anchor is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting simultaneously.

1 Self drilling anchor bolt & mining anchor
2 Reinforcement of the tunnel circumference
3 Advanced roof support
4 Suitable for TITAN, MAI, DSI

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

DR70/80 Hydraulic Anchor Drilling Machine

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

1 Self drilling anchor bolt &self threading bolts
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

Self drilling rock bolts with sizes R25, R28, R32N, R32S, R38, R51N, R51L, T76N, T76S

Technologies in Construction and Underground Mining
A Proved Economic Solution
Self-Drilling & Grouting

Expansion shell prestressed grouting anchor :Expansion shell anchor head,anchor body, Connecting Set, grout stopper, anchor plate, nut, Pulp plug

R thread self-drilling anchor bolt system performs drilling, grouting & anchoring in one step. Easy to process and no risks of drill hole collapse.

Rock Drilling Tools,Top hammer drilling tools,Down the hole drilling tools,Self drilling anchor tools,DTH Button Bits,Shank Adapters

Rock Anchor products have a wide range of applications in civil and tunneling industries, including tunnel reinforcement/refurbishment, cliff and slop