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...Self Drilling Hollow Drill Steel Carbon Steel Piston Drill Rod For Tunnelling The hollow drill steel is vital material for make drill rods.It is typically supplied as steel hollow bars that made from premium...
...stopper etc., is a bolting solution for unstable ground conditions. Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling gr...
... by our company. Through years of technology innovation and continuous improvement, it has become more mature and reliable. It is used for drilling operation of shallow wells which is less than 1000m, overha...
...Drilling Depth Truck-Mounted petroleum oil well Hydraulic Drilling Rig Adopt Germany Technology Description ZJ40/2250CZ truck mounted drill equipment is the largest type of truck mounted drilling rig in the ...
...Type: Drilling / Tek Point ,#2 ~ #7 Diameter: #6 ~ #14 Length: 3/8" ~ 10" Standard: Custom, By drawing or sample. Contact If you are interesed in our stainless steel torx ......
...-treated, and when combined with the drill point of these screws makes them ideal for use on sheet metal, metal studs or structural steel. Disgo(made in Japan) looks grey ......
DIN 7504 Countersunk head phillips self drilling drywall screws #2 drilling point c1022 steel Black/gray/zinc 1):Type:Bugle,CSK,pan,truss,hexagon,round,slotted head 2):......
Features SupAnchor® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and proje...
Features SupAnchor self drilling anchor system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and proje...
Features SupAnchor self-drilling anchor is characterized by being elongated while drilling, can be used at the place with narrow space, achieving the aim of rock reinforcement with extra-long anchor. The stress...
Features The self-drilling anchor is characterized by being elongated while drilling, can be used at the place with narrow space, achieving the aim of rock reinforcement with extra-long anchor. SupAnchor has be...
...® self drilling anchor system is a bolting solution for difficult ground and rock conditions. The anchor coupler enables direct energy end-to-end transmission between the bar and bar. It can reduce loss and ...
... • Self drilling system eliminates the requirement for a cased borehole • Installation with simultaneous drilling and grouting possible • Easy installation in all directions, also upwards • Suitable for work...
360kN Tensile Load TR Thread Shore Anchoring Self Drilling Anchor System Features TROPE TM Drilling hollow bars is an unique anchoring system and is todays answer to the increasing demands of the tunnelling in...
... Steel 410 Hex Flange Head Self Drilling Screw With Rubber Washer For Roofing Material Stainless Steel 410 Size M5.5x50mm Head Hex flange with washer Drive Hex socket drive Thread Fine thread Screw tip Drill...
Hex Washer Head Hex Socket Drive Self Drilling Galvanised Class 4 Decking Screws - 10G-16x25mm Material Carbon steel Size 10Gx25mm Head Hex washer Drive Hex socket drive Thread 16-TPI Screw tip Drilling tip Sur...
... Steel 410 Hex Washer Flange Head Self-Drilling Screws For Roofing Material Stainless Steel 410 Size M5.5x50mm Head Hex flange with washer Drive Hex socket drive Thread Fine thread Screw tip Drilling tip Sur...