Step Drill Bits – Greenlee 1 3/8″ Step Bit #12, GSB12
Item #: GSB12
- 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 provides power tool accessory 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