Greenlee GSB12 #12 Multi-Hole Step Drill Bit 1-3/8"

MPN: 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 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

Specifications

Material

High Speed Steel

Max. Drill Size

1-3/8"

Min. Drill Size

7/8"

Drill Increment

1/16"

Flute Type

Straight

Shank Size

1/2"

Number of Drill Stages

4

Max. Sheet Metal Thickness

10 Gauge (3.5 mm)