Lenox Extension Shank High Spe...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$77.40
$27.21
Lenox LENOX American Saw Tools 5-1/2-Inch Drill Extension And 1/2-Inch Shank

Lenox Extension Shank High Speed Steel 5-1/2 Inch with 1/2 Inch Shank

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Model: 3084655X
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$77.40
$27.21
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Lenox Extension Shank High Speed Steel 5-1/2 Inch with 1/2 Inch Shank

Professional Drill Extension Tool for Deep Cutting Applications

The Lenox Extension Shank delivers superior drilling performance for deep cutting applications requiring extended reach. This 5-1/2 inch extension tool with 1/2 inch shank provides exceptional cutting power designed for professional contractors, electricians, and tradespeople, offering the proven performance and innovation that professionals expect from America's premier cutting tool manufacturer.

Professional Features & Benefits

Extended Reach Performance

  • Deeper Cuts Capability - Longer shank design enables cutting through 4\"x4\" materials without requiring additional extensions
  • High Speed Steel Cutting Edge - Superior durability specifically engineered for nail-embedded wood applications
  • Enhanced Longevity - Stays sharper longer through advanced metallurgy and precision manufacturing
  • Efficient Chip Removal - Integrated flutes effectively remove excess wood chips during drilling operations

Quick Change System

  • Impact Hex Shank Design - Allows for rapid bit changing without additional tools or downtime
  • Complete Package - Extra lead screw and wrench included with every unit for immediate use and replacement
  • Aggressive Lead Screw Tip - Pulls the bit through material quickly and effortlessly for faster drilling

Technical Specifications

Extension Length: 5-1/2 inches, Shank Diameter: 1/2 inch, Product Type: Extension Shank, Power Source: Non-Energy Using, Product Group: Electrical, Weight: 0.65 lbs, Dimensions: 3.001\" L x 1.1\" W x 9.2\" H

Installation & Usage

  1. Verify compatibility with your drill chuck size and ensure proper fit with 1/2 inch shank
  2. Insert extension shank securely into drill chuck and tighten according to manufacturer specifications
  3. Attach appropriate cutting bit to extension shank using included hardware
  4. Position drill perpendicular to work surface and engage aggressive lead screw tip
  5. Apply steady pressure while allowing the lead screw to pull the bit through material
  6. Use fluted design to clear wood chips during operation for optimal cutting performance

Professional Applications

Ideal for:

  • Electrical Installation - Deep drilling through wall studs, floor joists, and structural members for wire routing
  • Plumbing Applications - Extended reach drilling for pipe installation in tight spaces and deep wall cavities
  • HVAC Installation - Drilling through thick structural members for ductwork and ventilation system installation
  • Construction Projects - Deep hole drilling in framing lumber, engineered wood, and composite materials
  • Remodeling Work - Accessing hard-to-reach areas during renovation and retrofit projects
  • Maintenance Operations - Equipment installation requiring extended drill reach in confined spaces
  • Carpentry Applications - Precision drilling through thick timber and laminated wood products
  • Industrial Applications - Manufacturing and assembly operations requiring deep hole drilling capabilities

High Speed Steel Advantage

The high speed steel cutting edge provides exceptional durability and heat resistance, making this extension shank particularly effective in nail-embedded wood applications where standard tools would quickly dull or fail. This advanced material maintains sharp cutting edges longer and withstands the demanding conditions of professional construction and electrical work.

Why Choose Lenox Quality?

With over a century of cutting tool innovation, Lenox has established itself as the trusted choice for professional contractors, electricians, and tradespeople. This extension shank represents Lenox's commitment to engineering solutions that enhance productivity and reliability on the job site, backed by rigorous quality standards and continuous innovation in professional cutting tool technology.

Manufacturer Resources

Product Specs

Power Source:
NON-ENERGY USING
Product Type:
Extension Shank
Product Group:
Electrical
Product Length:
3.001 in
Product Height:
9.2 in
Product Weight:
0.65 lbs
Product Width:
1.1 in
Department:
Electrical
Product Subgroup:
Electrical

Lenox 3084655X – Frequently Asked Questions

1) Will the Lenox 5-1/2 inch drill extension fit a 1/2 inch drill chuck?
The extension has a 1/2 inch shank, so it seats in any drill with a 1/2 inch or larger chuck capacity. A 3/8 inch chuck will not close on it. Insert it into the chuck and tighten before attaching your cutting bit.
2) Can I drill through a 4x4 with the Lenox extension shank without adding a second extension?
Yes. The 5-1/2 inch extension length is what lets a bit clear 4x4 material in one pass, so you are not stacking a second extension to reach through a doubled stud or a post. That is the reach an electrician needs when boring joists and studs for wire runs.
3) Is the Lenox extension shank a drill bit itself, or does it hold one?
It is an extension only, not a cutting bit. It seats in the chuck and carries a separate self-feed or auger bit out to reach, so you order the bit that matches the hole diameter you need on top of this. Its own stated dimensions are 3.001 x 1.1 x 9.2 inches.
4) Is this drill extension safe to use in nail-embedded wood during a remodel?
The cutting edge is high speed steel, which is the material called out for nail-embedded wood. In renovation and retrofit work where you are boring through old framing with hidden fasteners, HSS holds its edge where a softer steel dulls or fails.
5) Does the Lenox 3084655X extension come with a lead screw and wrench, or do I have to order those separately?
An extra lead screw and a wrench ship with the Lenox 3084655X extension. The lead screw is the wear part on a self-feeding bit setup, so having a spare in the pouch means one less trip off the job when it strips.
6) How does the Lenox extension shank change bits, and does it need a wrench to swap?
Bit changes run off an impact hex shank design, so swaps happen without pulling extra tools out. Combined with the aggressive lead screw tip that pulls the bit through the material, it keeps a boring sequence moving when you are working overhead in a joist bay.
7) How much does the Lenox 5-1/2 inch drill extension weigh for overhead work?
0.65 lbs. On a long day of overhead boring through joists for conduit or ductwork, that weight is added to whatever bit and drill you are already holding, which matters more on a right-angle drill than a standard chuck.
8) Will this Lenox extension work for plumbing and HVAC boring, or is it only an electrical tool?
The reach applies to any deep bore in framing lumber, engineered wood, or composite material. Plumbers use it to run pipe through deep wall cavities, HVAC crews to get through thick structural members for ventilation, and carpenters through heavy timber. Nothing about the 1/2 inch shank limits it to wire pulling.
How fast can I get the Lenox 3084655X 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 Lenox 3084655X come with a warranty?
Absolutely. The Lenox 3084655X 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 Lenox 3084655X?
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 Lenox 3084655X 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.
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