Jewelry Welder for welding jumprings and jewelry. Available for sale here:
https://theringlord.com/cart/shopdisplayproducts.asp?id=164&cat=Welders
This is a video demonstration of Hex self drilling capabilities. In this video we used TEK #5 screws and drilled into a 1/2″ steel beam in less than 40 Seconds with a 14v drill. Tek #4 for up to 1/4″ self drilling are also available.
Get yours today!
Ebay:
https://stores.ebay.com/confastoutletstore/Hardware-/_i.html?_fsub=4702436017
Amazon:
https://www.amazon.com/dp/B076X8RP88 ~ #5 12-24 x 1-1/4″
https://www.amazon.com/dp/B076XK7TYN ~ #5 12-24 x 2″
https://www.amazon.com/dp/B076X9SDW3 ~ #4 12-24- x 1-1/4″