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1. Product Description. Standard:DIN7504K BSD thread with lightning tail , for fast driving and easy to using . screw drawing . Meterdiameter (mm) ST3.5(#6) ST3.9(#7) ST4.2(#8) ST4.8(#10) ST5.5(#12) ST6.3(#14) ...
Item Name Self drilling screws Material Stainless steel,Iron Head type Pan/Hex/Flat/Truss Surface finishing Brass/zinc/nickel/......
The external hexagonal auger screw is self-tapping from the hexagon head hex head self drilling screw Description for hex head self drilling screw 1.Numerous in varieties, sample supply and prompt delivery. 2. ...
...self drilling screws for wood Self-tapping screws are ideal for drilling into metal and other hard materials, but are not useful for soft materials — such as wood — that require the screw to force a path int...
...self drilling screws for wood Self-tapping screws are ideal for drilling into metal and other hard materials, but are not useful for soft materials — such as wood — that require the screw to force a path int...
ST4.8*19mm Galvanized cross head self-tapping drill tail screw with gasket large flat head Huasi dovetail screw Product Description Product name: Cross round head drill tail screw Material: carbon steel Finish:...
Self Drilling Anchor System T76N - 76mm Anchor Bolt Made of #45 Steel Descriprion: The self-drilling hollow bar anchor system consists of a hollow threaded bar with an attached drill bit that can perform drilli...
... Recessed Pan Head Tapping Screws Material Carbon steel c1022a, Stainless material, etc Size 3.5X9.5-6.3X200 / 6#x3/8~ 14#X8'' Surface treatment Black/grey phosphate, zinc plated, nickel-plated, Rupert Point...
... and drill bit. It can combine drilling, grouting and anchoring functions together, which is suitable for broken rock and surrounding rocks which are difficult to drill holes. Without using casing pipe, it c...
...Self drilling anchor bolts are widely used as an efficient anchoring means, for drilling, grouting and anchoring in tunnel pre-support, slope anchor, mining, pre-support Micropiles etc. It is a kind of self ...
...Self Drilling Rock Bolts With Drill Bit And Coupler Features Self drilling anchor bolt is installation under the conditions of the soil/rock with the risk of drill hole collapse due to pulling out of drill b...
...h a sacrificial drill 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 micr...
...Self Drilling Anchor Bolt The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving i...
...grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a ...
..., surface hardness HV450-750, core hardness HV270-390, carbon penetration depth 0.15-0.30mm Sizes of Concrete Screw Size (mm) Drill Dia. Screw length(mm) Kgs/1,000pcs Qty./Box 7.5×42 Ø6 42 8.9 100 7.5×52 Ø6 ...
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 a...
...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 ...
...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 ...