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... is the No.1 manufacturer and exporter of self-drilling anchors in Asia, The self drilling rock bolt is driven to the required depth by means of rotary percussive drilling.Injection is carried out through ho...
... 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 micro piles etc job...
...Drill for Ground Anchor R25/51mm Self Drilling Rock Anchor for Tunnel Support Specifications of drilling bits R25/51mm Thread:R25 Diameter:51mm Left Hand Hardness:HRC48-HRC55 Processing Type:Casting Descript...
...Drill for Ground Anchor R25/51mm Self Drilling Rock Anchor for Tunnel Support Specifications of drilling bits R25/51mm Thread:R25 Diameter:51mm Left Hand Hardness:HRC48-HRC55 Processing Type:Casting Descript...
... or nyloc screws as well , which with machine full threads and nylock locking patch on threads for preventing screws from slipping out , oval head design with phillips 2# drive , pollish surface for increasi...
...self drywall tapping screws for metal studs Screw and screw are different from each other. Screw generally called wood screw; It is the kind of front end with sharp head, large pitch, generally used for fast...
1. Product Description. Meterdiameter (mm) ST3.5(#6) ST3.9(#7) ST4.2(#8) ST4.8(#10) ST5.5(#12) ST6.3(#14) Pitch (mm) 1.3 1.3 1.4 1.6 1.8 1.8 h min (mm) 0.6 0.6 0.8 0.9 1 1 dc max (mm) 8.3 8.3 8.8 10.5 11 13.5 d...
... ®has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. Rock drill bits can be used under any rock drilling condition, it's hardly impacted by the model of drill r...
... system enables drilling and 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,...
Carbon steel countersunk head self drilling screw,spring steel,Iron,size & finish can OEM. 1.Material:spring steel, stainless steel.. 2.Size and finish:According to the drawing request. 3.Application:Widely use...
1.Product Description. Standard:DIN7504P BSD thread with lightning tail , for fast driving and easy to using . screw drawing . Size dk K(max) P(Pitch) d L (#6)3.5 6.90-7.30 2.1 1.3 3.35-3.53 9.5-51 (#7)3.9 7.14...
1.Product Description. Standard:DIN7504P BSD thread with lightning tail , for fast driving and easy to using . screw drawing . Size dk K(max) P(Pitch) d L (#6)3.5 6.90-7.30 2.1 1.3 3.35-3.53 9.5-51 (#7)3.9 7.14...
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) ...
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) ...
1. Product Description. Standard:DIN7504N BSD thread with lightning tail , for fast driving and easy to using . screw drawing . Size dk k P(Pitch) d l Drive (#6)3.5 6.64-7.00 2.35-2.6 1.3 3.35-3.53 9.5-51 T10 (...
1. Product Description. Standard:DIN7504N BSD thread with lightning tail , for fast driving and easy to using . screw drawing . Size dk k P(Pitch) d l Drive (#6)3.5 6.64-7.00 2.35-2.6 1.3 3.35-3.53 9.5-51 T10 (...
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) ...
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) ...
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) ...
1. Product Description. Standard:DIN7504N BSD thread with lightning tail , for fast driving and easy to using . screw drawing . Size dk k P(Pitch) d l Drive (#6)3.5 6.64-7.00 2.35-2.6 1.3 3.35-3.53 9.5-51 2 (#7...