Greenlee GSBSET3 Step Bit Set (#1, 4, 9)
- 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..