2016 Good Quality A490 Hex Bolt, Black Finished Structural Bolts Wholesale to Amsterdam
We are experienced manufacturer. Wining the majority of the crucial certifications of its market, our 2016 Good Quality A490 Hex Bolt, Black Finished Structural Bolts Wholesale to Amsterdam, We are sincerely welcome good friends from numerous circles at dwelling and abroad come to cooperate!
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Check out our self drilling screws for drilling steel up to 1/2″ thick! More info here http://www.constructionfastening.net/Self_Drilling_Screws_For_Thick_Steel_s/150.htm
Video isn’t that good of quality, but you get the idea! This is 1/2″ steel and we are using a 14v cordelss drill in high gear. Elapsed time under 40 seconds. You can also install these with an impact driver, but sometimes the drill is faster as they don’t start impacting These self drilling screws will find all kinds of uses!