Greenlee Step Bit 3/8-in 4-Step Drill Bit (3/16-in to 7/8-in)

Greenlee Step Bit 3/8-in 4-Step Drill Bit (3/16-in to 7/8-in)

Master your jobs with speed and accuracy with the Greenlee 7/8 inch step bit #4 (catalog number GSB04). It offers the fastest and smoothest cutting with more holes per charge by optimizing chip load with the patented split-step design. The multi-hole step bit has a durable split-point tip for speedy and accurate material penetration that cuts up to 10 gauge mild steel aluminum brass copper wood fiberglass plastics and laminates. It features progressive cutting edges for a balanced aggression to maximize torque efficiency and minimize stalling and its three-flat shank works for all 1/2 inch drill chucks. The improved double flute design delivers a superior chip evacuation with impressive cutting speeds and the step bit’s high-speed steel construction provides durability for a long tool life. 3/8 inch 1/2 inch 3/4 inch and 7/8 inch laser metric markings are featured on the step bit tool for product and size identification. Greenlee: Professional. Nothing Less.

• Fast and smooth cutting with more holes per charge
• Cuts up to 10 gauge mild steel aluminum brass copper wood fiberglass plastics and laminates
• Patented split-step design optimizes chip load
• Durable split-point tip for speedy and accurate material penetration
• Progressive cutting edges for balanced aggression to maximize torque efficiency and minimize stalling
• Improved double flute design for chip evacuation with impressive cutting speeds
• High-speed steel construction for a long tool life
• 3/8-in. 1/2-in. 3/4-in. and 7/8-in. laser metric markings for product and size identification
• Three-flat shank works for all 1/2-in. drill chucks

Specifications