What are the double-drilled beads that are top drilled half the way thru and the middle drilled all the way thru? They are used to finish a stretch beaded bracelet called? One string from each side of the bracelet goes thru and comes out on the top where it is double knotted....
They are call T-drilled beads. These beads generally come in a package of 2-sets. The sets generally include two 10mm round T-drilled beads and two 10mm end beads and are used to create the popular "Power" bracelets as well as other designs.