Greenlee GSB04 #4 HSS Step Bit 7/8″

Greenlee GSB04 #4 HSS Step Bit 7/8″

The Greenlee GSB04 #4 HSS Step Bit 7/8″:

Features:

• Durable Split-Point Tip: Delivers fast, accurate penetration with minimal wandering.
• Patented Split-Step Design: Optimizes chip load for smoother cutting and extends battery life with more holes per charge.
• Progressive Cutting Edges: Improves torque efficiency while minimizing stalling during tougher applications.
• Improved Double Flute Design: Enhances chip evacuation for faster drilling and longer tool life.
• Three-Flat Shank: Ensures a secure fit in all 1/2″ drill chucks, preventing slippage under load.
• Laser-Etched Size Markings: Provides quick, easy size identification and helps reduce errors on the job.
• Replaces Greenlee 34403: Updated design offers better performance and durability.

Specifications:

• Type: Multi-hole Step Bit
• Application: Cuts mild steel, aluminum, brass, copper, wood, fibreglass, plastics, and laminates
• Number of Drill Stages: 12
• Minimum Drill Diameter: 3/16″ (4.8 mm)
• Maximum Drill Diameter: 7/8″ (22.2 mm)
• Maximum Sheet Metal Thickness: 10 gauge (3.5 mm)

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