Most drills made of a High Cobalt/HSS steel content. Most M-7 Drills. Highest of Quality. Made for military/aerospace aircraft rivits. Impact resistant,long lasting,ultra tough performance. Surplus Bits: Set includes used,new, resharpened. Set included 80-100 drills approx: 1.5 -2 lbs drills. Sizes are random ranging from 3/16" up to 1/4" and 3/8". Complete in plastic box. Made to drill metal but are great for all materials(wood,plastic,hard composite,etc.. Made to resharpen over and over. All bits made in U.S.A. All random assorted sizes. Kits may vary. Complete in a Plastic Box . USA MADE DRILLS . Aircraft Surplus
Most SUPER-COBALT , M7 Bits . Random Assortment .