Greenlee High-Speed Steel Pilot Drill Bits 1/4 IN x 3-1/4 IN - 6 Pack Professional Replacement Set

Greenlee High-Speed Steel Pilot Drill Bits 1/4 IN x 3-1/4 IN - 6 Pack Professional Replacement Set

Professional High-Speed Steel Pilot Drill Bits for Precision Drilling Applications

Greenlee High-Speed Steel Pilot Drill Bits deliver reliable performance for professional drilling applications. This 6-pack replacement set features 1/4 IN diameter bits with 3-1/4 IN overall length, manufactured from high-speed steel for durability and precision. Compatible with Greenlee Arbors #37154, #37155, #37156 and #38522, these pilot drill bits provide consistent results for professional contractors and technicians.

Professional Features & Benefits

• High-Speed Steel Construction: Provides superior durability and heat resistance for extended tool life and consistent performance
• 1/4 IN Diameter: Standard size offers versatility for a wide range of drilling applications and arbor compatibility
• 3-1/4 IN Overall Length: Optimal length provides proper reach and control for precise pilot hole drilling
• 6-Pack Quantity: Convenient bulk packaging ensures replacement bits are readily available for continuous workflow
• Greenlee Arbor Compatibility: Designed specifically for use with Greenlee Arbors #37154, #37155, #37156 and #38522 for seamless integration
• Made in USA: Manufactured in the United States ensuring consistent quality standards and reliable performance

Technical Specifications

• Bit Diameter: 1/4 IN
• Country Of Origin: United States
• Overall Length: 3-1/4 IN
• Package: 6/Pack Packs
• Packaging Type: Standard
• Product Material: High-Speed Steel
• Product Type: Pilot, Replacement
• Product Weight: 0.200 LB (91.000 GM)

Installation & Operation

1. Mount the pilot drill bit securely in the compatible Greenlee arbor ensuring proper alignment and tight connection.
2. Connect the arbor assembly to appropriate drilling equipment following manufacturer’s guidelines and safety procedures.
3. Position the pilot drill at the desired drilling location with appropriate clearance and access for operation.
4. Configure drilling speed and feed rate according to material specifications and recommended drilling parameters.
5. Test pilot drill operation and verify proper performance before beginning full drilling operations.
6. Complete drilling operations following safety protocols and replace bits as needed to maintain optimal performance.

Professional Applications

• Electrical Contractor Services
• HVAC Installation Projects
• Plumbing and Mechanical Systems
• Commercial Construction Sites
• Industrial Maintenance Operations
• Professional Tool and Die Work
• Precision Manufacturing Applications

Why Choose Greenlee Quality?

Greenlee pilot drill bits represent professional-grade reliability with high-speed steel construction and precise manufacturing standards. Made in the United States, these replacement bits ensure consistent performance and compatibility with Greenlee arbor systems, providing the durability and precision that professional contractors depend on for critical drilling applications.