Greenlee 50398938 High-Speed Steel Pilot Drill Bit, 1/4 IN Replacement

Greenlee 50398938 High-Speed Steel Pilot Drill Bit, 1/4 IN Replacement

The Greenlee 50398938 is a High-Speed Steel Pilot Drill designed as a replacement pilot bit for use with compatible hole saw and cutting arbor systems. Built with a 1/4 IN bit diameter and an overall length of 3-1/4 IN, this pilot drill delivers the centering accuracy electricians and installers rely on when starting clean, precise holes in metal, wood, and other common jobsite materials. Manufactured in the United States, this Greenlee pilot drill is engineered as a Pilot, Replacement type component, making it easy to keep hole saw kits and cutting arbors in service without replacing the entire assembly. Whether servicing an electrical panel enclosure, a junction box, or a cabinet, this small but critical part restores accuracy to a hole-cutting system that would otherwise need full replacement due to a worn or damaged pilot tip.

Key Features

• Bit Diameter: 1/4 IN pilot drill diameter for precise centering during hole saw operations.
• Durable Construction: High-Speed Steel construction provides the hardness and heat resistance needed for repeated drilling in demanding electrical and construction applications.
• Overall Length: 3-1/4 IN overall length sized for compatibility with Greenlee hole saw and cutting arbor systems.
• Product Type: Pilot, Replacement style bit, allowing quick swap-out of a worn or damaged pilot without discarding an entire cutting tool assembly.
• Compact Dimensions: Product measures 6.000 IN in length, 1.650 IN in width, and 1.000 IN in height as packaged, with a packaged volume of 9.9 CI, for easy storage in a service truck or tool bag.
• Standard Packaging: Supplied in standard packaging for straightforward stocking and inventory replenishment.
• Made in the USA: Manufactured in the United States, reflecting Greenlee's long-standing commitment to domestic production of professional-grade tooling.

Technical Specifications

• Bit Diameter: 1/4 IN
• Country Of Origin: US
• Overall Length: 3-1/4 IN
• Packaging Type: Standard
• Product Height: 1.000 IN
• Product Length: 6.000 IN
• Product Type: Pilot, Replacement
• Product Width: 1.650 IN
• Volume: 9.9 CI

Typical Applications

• Replacement Pilot for Hole Saw Kits and Cutting Arbors
• Electrical Panel, Box, and Enclosure Fabrication
• Commercial and Industrial Electrical Installations
• Metal and Wood Drilling on the Jobsite
• Maintenance and Repair of Existing Hole-Cutting Tool Sets

Why Greenlee?

Greenlee is a trusted name among electrical and construction professionals for tooling built to withstand daily jobsite use. This High-Speed Steel pilot drill is manufactured in the United States, giving contractors a dependable replacement part that keeps existing hole saw systems performing accurately without the cost of a full tool replacement. Keeping a spare 50398938 pilot on hand means less downtime when a hole saw kit's original pilot wears out or breaks, letting crews get back to cutting clean, centered holes in electrical boxes, panels, and enclosures with the same accuracy Greenlee tools are known for.