Lenox 145450081216 Auger Drill Bit 3/4 Inch 18 Inch

Product Description

The LENOX 145450081216 is a bi-metal ship auger drill bit designed for drilling through wood, including nail-embedded lumber, in demanding trade applications. The bit features a high speed steel cutting edge bonded to a bi-metal body, delivering extended wear resistance where standard bits fail quickly. A parabolic screw tip pulls the bit through material with minimal feed pressure. At 18 inches overall length with a 12-inch twist flute, this bit reaches deep into framing, joists, and structural members where shorter bits cannot. The 1/2-inch shank fits standard drill chucks. The cutting edge is resharpenable, extending service life on the job site.

This ship auger bit is suited for residential and commercial rough-in work involving wood framing, including applications where fasteners or staples may be embedded in the material. Electricians and plumbers drilling through wall plates, top plates, joists, and studs for wire and pipe runs are the primary users. The 3/4-inch diameter is a common size for running conduit sleeves and plumbing supply lines through structural wood. The 18-inch flute reach is particularly useful for drilling through doubled or tripled framing members without repositioning.

Key Features

• High speed steel cutting edge resists wear in nail-embedded wood
• Bi-metal body construction for impact and flex resistance
• Parabolic screw tip pulls the bit through material without heavy feed pressure
• 18-inch overall length reaches through deep framing assemblies
• 12-inch twist flute clears chips efficiently during deep drilling
• Resharpenable cutting edge extends usable service life

Compatibility

Designed for use with standard 1/2-inch chuck corded or cordless drills and right-angle drill drivers commonly used in rough-in framing, electrical, and plumbing trades.

Installation Notes

This bit is installed and operated by electricians, plumbers, and general contractors during rough-in phases. Ensure the drill chuck is fully tightened onto the 1/2-inch shank before operation. When drilling near structural members, confirm no load-bearing fasteners will be compromised. Always wear appropriate eye protection when drilling through nail-embedded wood, as bi-metal bits can deflect debris at high speed.

Technical Specifications

• Drill Size: 3/4 inches
• Overall Length: 18 inches
• Flute Length: 12 inches
• Flute Type: Twist
• Shank Size: 1/2 inches
• Material: Bi-Metal
• Cutting Edge Material: High Speed Steel
• Bit Type: Ship Auger
• Package Dimensions: 18.8 x 1.2 x 1.2 inches
• Country of Origin: CN
• Sold As: Each

Standard Information

• Brand: LENOX
• Manufacturer Part Number: 145450081216