Greenlee 6-Piece Spade Bit Set...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$85.64
$35.64

Greenlee 6-Piece Spade Bit Set 3/8" - 1" Forged Heat Treated with Wire Pull Holes

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Model: 33AR-6
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$85.64
$35.64
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Greenlee 6-Piece Spade Bit Set 3/8" - 1" Forged Heat Treated with Wire Pull Holes

Professional drilling performance for wood and drywall applications

The Greenlee 6-Piece Spade Bit Set delivers reliable drilling performance across hardwood, softwood, plywood and drywall applications. This forged and heat treated bit set provides long-lasting durability with convenient wire pulling capabilities through center holes in each bit. Compatible with 1/4" or larger power drills, this professional-grade set covers essential drilling diameters from 3/8" to 1" for versatile job site applications.

Professional Features & Benefits

  • Forged and Heat Treated Construction: Ensures extended tool life and consistent performance under demanding drilling conditions.
  • Complete Size Range 3/8" - 1": Six essential diameters provide comprehensive coverage for most drilling applications in a single convenient set.
  • Wire Pull Holes: Center holes in each bit enable efficient wire pulling through drilled openings, streamlining electrical installation work.
  • Multi-Material Compatibility: Engineered to bore effectively through hardwood, softwood, plywood and drywall for versatile application flexibility.
  • Power Drill Compatible: Designed for use with 1/4" or larger power drills for efficient drilling with standard equipment.
  • 6-1/4" Overall Length: Optimal length provides good reach while maintaining control and drilling precision.

Technical Specifications

  • Bit Diameter: 3/8, 1/2, 5/8, 3/4, 7/8, 1"
  • Country Of Origin: China
  • Overall Length: 6-1/4 IN
  • Product Type: Spade bit kit

Installation & Operation

  1. Mount the appropriate diameter bit securely in a 1/4" or larger power drill chuck.
  2. Mark drilling locations accurately and ensure adequate clearance behind the work surface.
  3. Position the drill perpendicular to the work surface and begin drilling at moderate speed.
  4. Apply steady, controlled pressure while allowing the bit to cut at its designed rate.
  5. For wire pulling applications, utilize the center hole to guide wire through the drilled opening.
  6. Clean bits after use and store in a dry location to maintain cutting performance and prevent corrosion.

Professional Applications

  • Electrical rough-in and wire routing through framing members
  • Plumbing installations requiring precise holes through wood structures
  • HVAC ductwork installation and utility penetrations
  • General construction drilling in residential and commercial projects
  • Remodeling and renovation work requiring clean, accurate holes
  • Maintenance and repair applications across multiple building types

Why Choose Greenlee Quality?

Greenlee delivers professional-grade tools engineered for demanding trade applications. This spade bit set combines forged construction with heat treatment for reliable performance and extended service life. The inclusion of wire pull holes demonstrates Greenlee's understanding of real-world electrical installation needs, providing added functionality that enhances job efficiency and professional results.

Manufacturer Resources

Product Specs

Bit Diameter:
3/8, 1/2, 5/8, 3/4, 7/8, 1"
Country Of Origin:
China
Overall Length:
6-1/4 IN
Product Type:
Spade bit kit

Greenlee 33AR-6 – Frequently Asked Questions

How fast can I get the Greenlee 33AR-6 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 33AR-6 come with a warranty?
Absolutely. The Greenlee 33AR-6 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 33AR-6?
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 33AR-6 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.