self drilling wall anchor

... for Ground R25/51mm Rock for Tunnel Support Specifications of bits R25/51mm Thread:R25 Diameter:51mm Lef...

... features a hollow bore for flushing, or simultaneous and grouting. The bar are cold rolled to form standard thread profile. It's a...

Hollow Bar R25N (Bolt, Nut, Plate, Coupling and Bit) Specifications: Description: KSQ embodies d...

..., 11*19, 13*40, 13*42, and 15*33 mm. Each one is packaged in a PP bag inside and a carton outside. With their design, they are easy t...

... system consists of a sacrificial bit, hollow steel bar of the appropriate outer and inner diameter and coupling nut and plat...

... machinery, prestressed machinery. We offer in variants of R25, R32, R38, R51 and T76 and their accessories including the Anc...

...:150KN Weight:2.3kg/meter bolt bolt means a rod that transfers the structures or geotechnical load to a stable rock formations,it con...

... bolts have a wide range of application fields including: - Reinforcement of poor rock/soil conditions in tunnels, - Stabilizat...

T40 Self drilling anchor bolt / Self drilling anchor bar / hollow anchor bar Product Description Hollow grouting bolt is mainly used in advance suppor...

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... Bolt The (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables ...

hollow ground bolt: bolts: rock ing/rock bolt/ plate factory from China: R22, R25,...

... Tools R38 Diameter 76mm Bit Slope Stabilization Description of R38 Bit: The self - ing an...

...easy to identify and fully removable. The steel threads along the body tap into the hole during installation to provide keyed engagement. Su...

... Screw The Concrete Bolt, also known as Expansion Bolt or Through Bolt , is a vital component in various co...

... rock bolt / hollow bar / rods The system is comprised of a hollow threaded bar with a sacri...

.../Nylon expension /plastic dry /Plastic / Nylon /Plastic Screw / Plastic Plug/ Nylon expansion pipe/Pl...

... Rig Hydraulic Crawler Machine Machine introduction: This rig is kind of electric crawler type -guided ...