Lenox Hole Saw Arbor 3L Standa...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$81.84
$33.75
Lenox LENOX 3L Standard Hole Saw Arbors & Accessories

Lenox Hole Saw Arbor 3L Standard Split Point Pilot Drill

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Model: 1779802
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$81.84
$33.75
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Lenox 3L Standard Hole Saw Arbor

Professional Split Point Pilot Drill System

The Lenox 3L Standard Hole Saw Arbor delivers superior drilling performance for professional electrical and construction applications. This 5.7-inch arbor system provides exceptional cutting precision 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

Split Point Technology

  • Split Point Pilot Drill - Starts on contact for faster penetration and eliminates walking during initial drilling
  • Hardened Carbon Steel Construction - Provides exceptional strength and durability for demanding professional applications
  • Standard 3L Configuration - Compatible with hole saws ranging from 20L to 96L for versatile cutting applications
  • Professional Grade Design - Engineered for consistent performance in electrical and construction environments

Drilling Performance

  • Faster Penetration - Split point design reduces drilling time and improves productivity
  • Reduced Walking - Precise pilot drill eliminates bit wandering for accurate hole placement
  • Enhanced Durability - Hardened carbon steel withstands heavy-duty professional use

Technical Specifications

Product Type: Hole Saw Arbor, Length: 5.7 inches, Width: 2 inches, Height: 1.9 inches, Weight: 0.54 lbs, Shank Diameter: 2-Jan, Power Source: Non-Energy Using, Product Group: Electrical, Construction: Hardened Carbon Steel, Compatibility: Fits Hole Saws 20L-96L

Installation & Usage

  1. Select appropriate hole saw size for your cutting application (20L-96L range)
  2. Securely attach hole saw to the 3L standard arbor system
  3. Insert arbor assembly into compatible drill chuck and tighten securely
  4. Position split point pilot drill at desired cutting location
  5. Begin drilling at moderate speed, allowing split point to establish initial penetration
  6. Maintain steady pressure and appropriate drilling speed for material being cut

Professional Applications

Ideal for:

  • Electrical Work - Installing conduit, outlet boxes, and electrical panel connections
  • Plumbing Applications - Creating precise holes for pipe installations and fixture mounting
  • HVAC Installation - Ductwork connections and ventilation system installations
  • Construction Projects - General hole cutting in various building materials
  • Maintenance Operations - Repair and retrofit applications requiring precise hole cutting
  • Commercial Applications - Professional installations requiring consistent hole quality
  • Residential Work - Home improvement and renovation projects
  • Industrial Applications - Manufacturing and facility maintenance operations

Split Point Advantage

The split point pilot drill design represents Lenox's commitment to drilling efficiency and precision. This advanced geometry eliminates the common problem of bit walking during initial contact, allowing for faster penetration and more accurate hole placement. The hardened carbon steel construction ensures long-lasting performance even under demanding professional conditions.

Why Choose Lenox Quality?

With decades of cutting tool innovation, Lenox has established itself as the trusted choice for professional contractors, electricians, and tradespeople. This 3L standard hole saw arbor exemplifies Lenox's commitment to quality engineering, featuring split point technology and hardened carbon steel construction that delivers reliable performance job after job. When precision drilling matters, professionals choose Lenox for proven reliability and cutting-edge design.

Manufacturer Resources

Product Specs

Power Source:
NON-ENERGY USING
Prop 65 Generic Warning:
No
Shank Diameter:
2-Jan
Product Type:
Hole Saw Arbor
Product Group:
Power Tools & Accessories
Product Length:
5.7 in
Product Height:
1.9 in
Product Weight:
0.54 lbs
Product Width:
2 in
Department:
Electrical
Product Subgroup:
Hole Saws & Bits
Country Of Origin:
United States

Lenox 1779802 – Frequently Asked Questions

1) Does the Lenox 3L hole saw arbor come with a pilot drill bit, or do I buy that separately?
The pilot bit is included. The 3L arbor ships with a split point pilot drill already fitted, so the only other thing you need is the hole saw cup itself.
2) Will the Lenox 1779802 arbor chuck into a standard cordless drill?
Yes. The 1779802 is a straight-shank arbor that drops into a drill chuck and tightens down, no adapter needed. It is a non-powered accessory, so all the driving comes from your drill or impact-rated drill.
3) Why does my hole saw wander when I start a cut, and does a split point pilot fix that?
Walking happens when a conventional chisel-point pilot skates before it bites. The split point ground on the Lenox 3L pilot drill starts on contact instead, so the bit bites where you put it and the saw teeth engage square. That matters most on smooth stock like a sheet metal panel face or a laminated surface where there is nothing for a dull point to catch.
4) How long is the Lenox 1779802 arbor, and will it reach through a deep hole saw?
Overall length is 5.7 inches, with a packaged footprint of 2 inches wide by 1.9 inches high. That length is sized for standard-depth bi-metal cup saws in the 20L to 96L range; for extra-deep saws or work that needs reach past a stud bay, you want an extension rather than this arbor alone.
5) Is the Lenox 3L arbor tough enough for daily conduit and box work on a commercial job?
It is built from hardened carbon steel for repeated professional use, and electrical rough-in (panel knockouts, conduit runs, outlet box openings) is the primary application it is sold for. Plumbers and HVAC installers use the same arbor for pipe penetrations and duct connections.
6) I am ordering Lenox hole saw parts, what is the exact part number for the 3L standard arbor?
Lenox part number 1779802. It is the 3L standard arbor with the split point pilot drill, weight 0.54 lbs.
7) Does the Lenox 3L hole saw arbor carry a Prop 65 warning?
No generic Proposition 65 warning applies to the Lenox 3L arbor.
How fast can I get the Lenox 1779802 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 1779802 come with a warranty?
Absolutely. The Lenox 1779802 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 1779802?
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 1779802 from ZenSupply?
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