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...Rock Bolt is a reliable and secure fastening solution for hard rock drilling applications. The bolt and nut assembly features a length of 50-1000mm, a galvanized surface treatment, and a metric thread type. ...
...Rock Bolt Expansion Shell Rock Bolt is a kind of expansion anchor bolt which is used with hard rock drill bits to anchor and support structures. It has a wide range of head sizes from 17mm to 50mm and its su...
...Rock Bolt This product is a type of expansion anchor made from high-quality steel, designed for rock support in mining and tunneling applications. It is known for its strong structure and high tensile streng...
...Rock Bolt Expansion Shell Rock Bolt is a type of expansion anchor designed to secure objects in hard rock surfaces. This product is highly suitable for use in mining, tunneling, and construction industries w...
...1.25mm to 2.5mm, and a tensile strength of 12.9 to 14.9 kN. It is designed for use in hard rock drilling operations, and provides a reliable and secure anchor for rock bolts. The expansion anchor bolt is des...
... securely into the rock, providing excellent stability and holding power. It is ideal for use in mining, tunneling, and construction applications where stability and safety are paramount. The Expansion Shell...
... ore), nonferrous metal mine(such as gold/silver/copper ore), marble and granite etc. It's drilling depth usually is 15m-18m in case of hardness grade F8-14. At present, there are Horse Shoe Bits and Chisel ...
Seven-piece robe rolly Rock Auger Teeth for hard rock Product Description They are mounted on augers, drilling buckets and coring barrels for ripping rocks in cobble and hard condition. Techgong can design cust...
... supplier of Rock Drilling Bits, all the bits crafted from the finest material available in today's market.TCI(Tungsten Carbide Insert) types are our main products, available in many sizes, designed for soft...
...Rock Bit For Toughest Formation Drilling Click here for catalogueTCI DRILL BIT.pdf Features of IADC7** series Hard to Very-Hard Formation Application : For use in moderately abrasive consolidated formations ...
... to test hardness of sulfureted rubber and plastics, such instrument has A-type/D-type/C-type. A-type and D-type apply to test the low and medium level hardness and high level hardness of materials. C-type a...
...HARDNESS TESTER Main Features 1 Test principle. Apply hydraulic principle permitting loading 3,000 kgf manually. 2 On-site Testing. It could be applied in workshop, simple operation, easy carrying, and testi...
...a multi-purpose and multi-functional hardness tester with seven test forces, which can meet various hardness testing requirements of users. The application, holding and unloading of the test force are comple...
... and intuitive display, and stable performance. Method test, a multi-functional hardness tester with seven levels of test force, which can meet various hardness testing needs. The loading, holding and unload...
... by the effective use of wind energy. Drilling holes of about 5 meters depth for both medium-hard rock and hard stones. It could work with the FT160A air-leg or FT160B long air-leg. Also it can be fixed on d...
...rock drill drilling machines for mining Product Description YT29A is a kind of high efficiency heavy-duty air leg rock drill machine. It is widelyused for blasting holes and other drilling projects in a quar...
Hard Rock Drill Bits 7 11 Degree 6 7 8 Button Tapered Dirll Bit Rock Drilling Bits Product Information: This drill bit is custom-designed for the operational characteristics of small and medium-sized rock drill...
...Hardness Tester HT-6600 Series SHORE HARDNESS TESTER HT-6600A Test scale shore hardness Standards DIN53505, ASTMD2240, ISO7619, JISK7215 Parameters displayed hardness result, average value, max. value Measur...
...hardness tester that shows the largest indentation among all the hardness tests is able to reflect the comprehensive features of the material , and the test is unaffected by the organization micro-dioptre an...
...hardness tester plastic rockwell hardness testing mechine Composite material hardness testing Feature: Automatic testing process, no human operating error Precision conforms to the Standards of JB/T 7409 Use...