Greenlee 1/2" Hex Shank Hole S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$105.61
$55.61

Greenlee 1/2" Hex Shank Hole Saw Arbor w/ 3 Flats and High Speed Steel Pilot Drill

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Model: 38506
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$105.61
$55.61
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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

  1. Mount the arbor securely in a drill chuck with minimum 1/2" capacity, ensuring the hex shank and flats are properly seated.
  2. Connect the appropriate Greenlee hole saw to the arbor, ensuring a tight and secure connection without gaps.
  3. Position the pilot drill at the desired hole location and begin drilling at moderate speed to establish the pilot hole.
  4. Continue drilling at appropriate speed for the material and hole saw size, allowing the saw teeth to cut progressively.
  5. Remove debris periodically and maintain steady pressure for optimal cutting performance and tool life.
  6. 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)

Greenlee 38506 – Frequently Asked Questions

How fast can I get the Greenlee 38506 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Greenlee 38506 come with a warranty?
Absolutely. The Greenlee 38506 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Greenlee 38506?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Greenlee 38506 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.