Irwin Industrial 73138 Turbomax Drill Bit Set - 29 Pc.

• Revolutionary JetPoint™ tip design stays sharp longer, drills more holes than other leading drill bits and drills faster.
• Tip is self-centering for clean fast start
• Unique flattened shank for better chuck grip
• High speed steel
• 1/16" thru 1/2" by 64ths, straight shank, metal index/case