DRILLCO 7AAL124 3 8" x 1 4" Shank SA 3NF Cabide Burr For Aluminum Cords The universal vacuum hose connection Color:BLUE The universal vacuum hose connection locks onto the tool with a twist and click eliminating the use of tape to secure the hose to the shroud This Steel Tape (ST_3X and ST_Y) series is great for those who need a longer tape but like the blade protection that a closed house offers Manufactured from Tungsten Carbide they are primarily used to remove burrs (the small flakes of metal) that often remain on the workpiece after the machining process Carbide burs are one of the most widely used and versatile cutting tools used in virtually every industry