t103 78 t thread rock bolts

Brand Name:SupAnchor

Model Number:T103/78

Place of Origin:Jiangsu, China

T103/78 SDA Grouting Rock Bolt 103mm T Thread Self Drilling Rock Bolts Features SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. The self ...

Brand Name:OED/OEM

Model Number:R25

Place of Origin:China

... Nut: R25, R32, R38, R51, T76 Spherical nut: R32, R38, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc. Packaging & Shipping 1. Packing details :

Brand Name:Mirco

Place of Origin:China

Mining Rock Bolts Self Drilling Anchor System Drilling Tools For Reinforcement The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilling, anchoring and grouting in a single operation...

Brand Name:NC761

Model Number:761

Place of Origin:Mainland China

Rock Bolt System 25mm 32mm Spherical End Hexagonal Nuts Domed nut Description Name: 25mm 32mm Spherical End Hexagonal Nuts Strength Grade: PSB500,PSB785,PSB830,PSB930,PSB1080 Length:1-12m Diameter: 15mm,20mm,25mm,32mm,36mm,40mm,50mm,63.5mm The High Tensile...

Brand Name:MTH

Model Number:R32

Place of Origin:CHINA

...Thread Tunnel Bolting Self Drilling Anchor Bit Description: Anchor bits is used as a sacrificial consumable for drilling hole, Minetech provides two kinds of anchor bits, Tungsten carbide and steel hardened. Thread type: R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc. Bits type: EX: Hardened cross bit for loose to medium dense ground conditions ES: Hardened button bit for unconsolidated rock...