Complete hardware layout of the LENOX 308021200L 17 piece electricians bi metal hole saw kit displaying twelve high speed steel hole saws ranging from 0.75 to 4.75 inches, two universal arbors, and three step bit pilot drills for industrial conduit routing.
Professional contractor operating a power drill equipped with a LENOX bi metal hole saw to penetrate a wooden structural stud, demonstrating the larger sharper teeth engineered for fast efficient wood cutting during electrical installations.
Open white heavy duty carrying case for the LENOX 308021200L 17 piece electricians hole saw kit featuring a custom molded blue interior storage tray securely organizing the high speed steel hole saws and universal arbors for safe jobsite transport.
Tradesman utilizing a LENOX bi metal hole saw attached to a power drill to cut into a heavy metal pipe overhead, highlighting the high speed steel construction that is two times more durable than prior generations for industrial conduit routing.
Close up of a LENOX high speed steel bi metal hole saw penetrating a flat metal surface surrounded by metal shavings, illustrating the thicker wall design engineered for added strength and durability during heavy duty structural drilling.
Macro view of a LENOX bi metal hole saw after successfully boring a circular hole through a metal pipe, demonstrating the advanced T3 technology toothform that lasts 50 percent longer than prior generations in low carbon steel applications.
Tradesman using the LENOX 308021200L bi metal hole saw kit to bore through wooden framing, featuring an overlay noting the larger and sharper teeth designed for fast and efficient wood cutting operations.
Professional metalworker performing an overhead cut on a structural steel pipe using the LENOX 308021200L electricians hole saw kit, with text emphasizing the bi metal tool is two times more durable than previous generations.
A promotional video highlighting Lenox hole saws and accessories, featuring close-ups of bi-metal hole saws, pilot drills
Complete hardware layout of the LENOX 308021200L 17 piece electricians bi metal hole saw kit displaying twelve high speed steel hole saws ranging from 0.75 to 4.75 inches, two universal arbors, and three step bit pilot drills for industrial conduit routing.
Professional contractor operating a power drill equipped with a LENOX bi metal hole saw to penetrate a wooden structural stud, demonstrating the larger sharper teeth engineered for fast efficient wood cutting during electrical installations.
Open white heavy duty carrying case for the LENOX 308021200L 17 piece electricians hole saw kit featuring a custom molded blue interior storage tray securely organizing the high speed steel hole saws and universal arbors for safe jobsite transport.
Tradesman utilizing a LENOX bi metal hole saw attached to a power drill to cut into a heavy metal pipe overhead, highlighting the high speed steel construction that is two times more durable than prior generations for industrial conduit routing.
Close up of a LENOX high speed steel bi metal hole saw penetrating a flat metal surface surrounded by metal shavings, illustrating the thicker wall design engineered for added strength and durability during heavy duty structural drilling.
Macro view of a LENOX bi metal hole saw after successfully boring a circular hole through a metal pipe, demonstrating the advanced T3 technology toothform that lasts 50 percent longer than prior generations in low carbon steel applications.
Tradesman using the LENOX 308021200L bi metal hole saw kit to bore through wooden framing, featuring an overlay noting the larger and sharper teeth designed for fast and efficient wood cutting operations.
Professional metalworker performing an overhead cut on a structural steel pipe using the LENOX 308021200L electricians hole saw kit, with text emphasizing the bi metal tool is two times more durable than previous generations.
A promotional video highlighting Lenox hole saws and accessories, featuring close-ups of bi-metal hole saws, pilot drills
Lenox

LENOX Electrician Hole Saw Kit 308021200L 17 Piece Bi Metal Cutting Tool (0.75 To 4.75 Inch High Speed Steel Conduit Routing)

In stock
SKU: 308021200L
$184.90 USD

Description

The LENOX 308021200L 17 Piece Electricians Hole Saw Kit delivers high efficiency structural drilling for penetrating low carbon steel and heavy framing materials. Engineered with a proprietary bi-metal toothform and high speed steel construction this cutting system provides extended operational life during rigorous industrial conduit routing applications. Integrated step bit pilot drills eliminate manual pre-drilling requirements and significantly reduce tool grabbing to ensure precise material entry while maintaining universal compatibility with standard and quick change arbors.

Best Used For:

  • Electrical Conduit Routing: Bores precise clearance holes through metal junction boxes and structural steel panels without pilot bit slamming.
  • Industrial Enclosure Modification: Creates accurate entry points for heavy gauge commercial wiring across breaker panels and rigid metal housings.
  • Commercial Pipe Fitting: Slices through low carbon steel framing and wooden studs to safely route thick conduit assemblies.

Key Performance & Safety Features

  • Proprietary Toothform Geometry: Optimized high speed steel cutting edges increase operational lifespan by up to 50 percent when penetrating low carbon steel.
  • Step Bit Pilot Drill: Patent-pending tip architecture reduces hole saw grabbing and actively limits pilot bit breakage during initial material entry.
  • Controlled Material Penetration: Advanced pilot design completely eliminates manual pre-drilling requirements to prevent abrupt tool slamming and material damage.
  • Universal Arbor Compatibility: Hole saws and step bit pilot drills integrate seamlessly with both quick change and traditional non-quick change systems without adapters.
  • Speed Slot Technology: Engineered sidewall cutouts allow for rapid leverage based plug ejection to maintain highly efficient repetitive cutting workflows.

What's Included

  • (1) 0.750 Inch Hole Saw
  • (1) 0.875 Inch Hole Saw
  • (1) 1.125 Inch Hole Saw
  • (1) 1.375 Inch Hole Saw
  • (1) 1.750 Inch Hole Saw
  • (1) 2.000 Inch Hole Saw
  • (1) 2.500 Inch Hole Saw
  • (1) 2.6875 Inch Hole Saw
  • (1) 3.000 Inch Hole Saw
  • (1) 3.625 Inch Hole Saw
  • (1) 4.125 Inch Hole Saw
  • (1) 4.750 Inch Hole Saw
  • (1) 2L Standard Arbor
  • (1) 5L Standard Arbor
  • (3) Step Bit Pilot Drills

Technical Specifications

Brand LENOX
Model Number 308021200L
Total Piece Count 17
Minimum Cut Diameter 0.750 Inches
Maximum Cut Diameter 4.750 Inches
Material Construction High Speed Steel / Bi-Metal
Arbor Compatibility Universal (Quick Change & Standard)
Pilot Drill Type Step Bit Design
Assembled Depth 13.80 Inches
Assembled Width 9.60 Inches
Assembled Weight 8.34 Pounds
Country of Origin United States

Pro-Tip: To significantly extend the lifespan of the bi-metal toothform and prevent thermal degradation during heavy-duty electrical installations, regularly apply a professional grade cutting fluid when penetrating thick low carbon steel panels.