Greenlee 1/2" Hex Shank Hole Saw Arbor with 3 Flats and High Speed Steel Pilot Drill
Professional Hole Saw Arbor for Precision Drilling Applications
The Greenlee 1/2" hex shank hole saw arbor delivers professional-grade performance for contractors and tradespeople requiring reliable hole cutting solutions. This precision-engineered arbor features a 1/2" shank with 3 flats design and includes a replaceable high-speed steel pilot drill with unique split-point tip design. Compatible with Greenlee bimetal hole saws, recessed light hole saws, and carbide-grit hole saws for versatile drilling applications from 1-1/4" to 6" diameter holes.
Professional Features & Benefits
- 1/2" Hex Shank with 3 Flats: Ensures secure chuck grip and prevents slipping during high-torque drilling operations for consistent performance.
- High Speed Steel Pilot Drill: Provides superior cutting performance and extended tool life with replaceable design for cost-effective maintenance.
- Split-Point Tip Design: Delivers precise hole starting and reduced walking for accurate drilling results in various materials.
- Solid Connection Design: Eliminates gaps and wobbling between arbor and hole saw for smooth operation and extended tool life.
- Bit Extension Compatibility: Works with Greenlee #901 or #904 bit extensions for extended reach applications and enhanced versatility.
- Wide Hole Saw Range: Accommodates hole saws from 1-1/4" to 6" diameter for comprehensive drilling solutions across multiple applications.
Technical Specifications
- Country Of Origin: United States
- Minimum Chuck Size: 1/2 IN (12.700 MM)
- Package: Point of Purchase Pack
- Product Material: High Speed Steel Pilot Drill Bit
- Product Type: Hex Shank
- Product Weight: 0.500 LB (227.000 GM)
- Shank Diameter: 7/16 IN (11.100 MM)
Installation & Operation
- Mount the arbor securely in a drill chuck with minimum 1/2" capacity, ensuring the hex shank and flats are properly seated.
- Connect the appropriate Greenlee hole saw to the arbor, ensuring a tight and secure connection without gaps.
- Position the pilot drill at the desired hole location and begin drilling at moderate speed to establish the pilot hole.
- Continue drilling at appropriate speed for the material and hole saw size, allowing the saw teeth to cut progressively.
- Remove debris periodically and maintain steady pressure for optimal cutting performance and tool life.
- Complete the cut and allow tools to cool before removing the hole saw and cleaning the arbor for next use.
Professional Applications
- Electrical installations requiring precise holes for conduit, junction boxes, and recessed lighting fixtures
- HVAC system installations for ductwork penetrations and equipment mounting
- Plumbing applications requiring clean holes for pipe routing and fixture installations
- General construction and remodeling projects requiring accurate hole cutting in various materials
- Commercial and industrial maintenance operations requiring reliable drilling tools
- Professional contractor applications demanding consistent performance and tool longevity
Why Choose Greenlee Quality?
Greenlee delivers professional-grade tools engineered for demanding trade applications with precision manufacturing and reliable performance. This hole saw arbor represents the industry’s best connection technology, ensuring solid, gap-free operation that professionals depend on for consistent results. Made in the United States with high-speed steel construction and replaceable components for long-term value and performance.
Manufacturer Resources
Product Specs
- Country Of Origin:
- United States
- Minimum Chuck Size:
- 1/2 IN (12.700 MM)
- Package:
- Point of Purchase Pack
- Product Material:
- High Speed Steel Pilot Drill Bit
- Product Type:
- Hex Shank
- Product Weight:
- 0.500 LB (227.000 GM)
- Shank Diameter:
- 7/16 IN (11.100 MM)