Greenlee GSBSET3 Step Bit Set - #1, #4, #9

#1, #4, #9

• Durable split-point tip for fast, accurate material penetration
• Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling
• Three-flat shank for all 1/2" drill chucks
• Laser markings for quick, easy product and size identification
• Application: Cuts mild steel, aluminum, brass, copper, wood, fiberglass, plastics and laminates
• Hole Sizes: From 1/8" through 1-1/8"