Self Drilling Hollow Anchor Bolt
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... features a hollow bore for flushing, or simultaneous drilling and grouting. The anchor bar are cold rolled to form standard thread profile. It's available in different dimensions from R25 to T130. The detailed specification of self drilling anchor bolt is...
ROSCHEN GROUP
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Self Drilling Hollow Anchor Bolt R25N Outside Diameter 25mm 150KN - 200KN Load Capacity
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Self Drilling Hollow Anchor Bar R25N (Bolt, Nut, Plate, Coupling and Drill Bit) Specifications: Description: KSQ drill self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-......
KSQ Technologies (Beijing) Co. Ltd
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with continuous hot-rolled outside thread 2, Hollow Drilling Mining Rock Grouting Anchor Bolt can application as injection anchor without casing, especially for non-stable boreholes 3, self-drilling installation, utilization of the anchor......
KSQ Technologies (Beijing) Co. Ltd
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R38L Hollow Anchor Bar 1000mm To 8000mm Self Drilling Anchor Bar
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...Anchor Tool Self Drilling Anchor Bolt Threraded Bar Anchor Rods Introduction of Best Price Full Threaded Steel Self Drilling Rock Bolt FHJ-20 Anchor Rod Mining Industry Drilling Hollow Anchor Rod * High Strength Mining Self Drilling Hollow Rock Anchor Drill Bolt is widely used in road / rail construction and maintenance zmwm02 * Rock Bolt......
Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.
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Self Drilling Anchor System Full Threaded R25n Hollow Anchor bar Anchor Bolt R25 Anchor Rods Full Thread Rebar Bolt for Coal
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Self Drilling Anchor System Full Threaded R25n Hollow Anchor bar Anchor Bolt R25 Anchor Rods Full Thread Rebar Bolt for Coal Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consists of ......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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High Strength Full ASTM Precision Hollow Rock Bolts Threaded Steel Self Drilling Anchor Bolt Hollow Anchor/Hollow Anchor Bar Anchor Rods
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...is equipped with slurry holes and dust removal. Application scope: 1. Radial reinforcement: Hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve many defects such as incomplete grouting and inability to...
Shandong Zhengde Metal Manufacturing Co., Ltd
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Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt
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Hollow Grouting Anchor Bolt with Expansion Shell Mechanical Roof Bolt Description Expansion shell bolts are a common style of area ground support. A point anchor bolt is a metal bar between 20 mm – 25 mm in diameter, and between 1 m – 4 m long There is an expansion shell at the end of the bolt which is inserted into the hole. As the bolt is tightened by the installation drill the expansion shell expands and the bolt......
Sunrise Foundry CO.,LTD
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Full Threaded Steel Self Drilling Rock Bolt / Hollow Anchor Bar High Performance
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... rock bolt / hollow anchor bar / anchor rods The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is ......
Shanghai Summery Industrial Machine Co. , Ltd.
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M5x80 Hollow Wall Expansion Anchor Bolt Internal Tooth Style
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... Standard: ISO Product name: stainless steel hollow wall anchor Surface treatment: Zinc Plating Sample: free Raw Materials: carton steel Name: hollow wall anchor Keyword: expansion anchor bolt material: carbon steel Packaging & Delivery Package details: 1)...
TOBO GROUP LTD
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Soil Nailing Hollow Rock Anchor Bolts R32N/21 Roof Self Drilling OED / OEM
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... bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc jobs, which is widely used in mining, tunneling, railway,...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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