Irwin 73115 15/64 in. Turbomax High Speed Steel Straight Shank Jobber Length Drill Bit

• High performance metal drilling for portable drill users, works well on curved surfaces
• Revolutionary tip design stays sharper longer and drills up to 10 times faster than other leading drill bits
• High speed steel features a black body and gold flute
• Self-centering Turbomax tip for clean entry and fast starts; stays sharp longer
• Three flatted shank on 3/16" and above for better chuck grip

Overall length: 3-7/8".