Greenlee GSBSET2 Step Bit Set (#1, 4)

Features: 

• Durable split-point tip for fast, accurate material penetration.​
  
• Patented split-step design optimizes chip load for fast, smooth cutting, and more holes per charge.​
  
• Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling.
  
• Improved double flute design for superior chip evacuation, cutting speeds and tool life.
  
• Three-flat shank for all 1/2” drill chucks.​
  
• Laser markings for quick, easy product and size identification.
  
• Replaced 03607