Description 30PC TITANIUM HEX-SHANK DRILL BIT SET This is a top quality HSS Titanium coated drill bit set with 1/4″ reduced hex-shanks for a convenient quick-change feature. These are ideal for use with cordless drills. Set includes one quick-change adapter and comes in a heavy-duty blow- molded indexed case. Sizes include 1/16″ through 1/2″ by 64ths
