Product Description

The Greenlee 645-001 Quick Change Carbide Pilot Drill bit cuts through stainless steel and aluminum. A split-point tip with carbide teeth minimizes wobbling and walking. A built-in flange prevents over-drilling. Cutter heads are quick and simple to change for higher efficiency in electrical installations.

 Greenlee 645-001 Features:

• 3/8-inch or larger chuck
• Built-in slug ejector spring

 Greenlee 645-001 Application:

• 5/8-inch by 2-1/4-inch arbor
• Cutting holes in stainless steel for electrical installations