Irwin 18907 Series Straight Shank Wood Installer Drill Bit, 1/4-Inch

Irwin 18907 Series Straight Shank Wood Installer Drill Bit, 1/4-Inch

The Irwin 18907 Series Straight Shank Wood Installer Drill Bit is a 1/4-Inch diameter installer bit built for electricians, low-voltage installers, and contractors who need to run wire through walls, ceilings, and floors. The 18907 Series is offered across multiple models (1890707, 1890709, 1890711) with varying lengths to reach different span depths, while sharing a consistent 82° point, hole-in-flute wire-pulling design, and 3-flatted shank construction. Manufactured from premium high carbon steel, each bit is built for extended drilling life in wood applications and ships in packs of 10 ea for job-ready stocking.

Key Features

• Diameter: 1/4-Inch diameter is shared across the 18907 Series, sized for running wire through wood framing.
• Series Length Options: Available in multiple lengths under models 1890707, 1890709, and 1890711 to reach through varying wall, ceiling, and floor cavity depths.
• 82° Point: Delivers fast, smooth drilling performance in wood for quicker installer work.
• Hole in Flute: Allows easy wire pulling through walls, ceilings, and floors during electrical and low-voltage installation.
• 3-Flatted Shank: Prevents slipping in drill chucks and includes a hole for additional wire-pulling capability.
• Durable Construction: Premium high carbon steel construction extends drilling life in wood applications.
• Packaging: Supplied 10 ea per pack for job-ready stock.

Technical Specifications

• Claims Needed: No
• Individual Vs. Set (Syndigo): INDIVIDUAL
• Net Lit-Ion Y/N: No
• Country of Origin: BRA
• Battery Included: No
• Power Source: NON-ENERGY USING

Typical Applications

• Running Electrical Wire Through Walls, Ceilings, and Floors
• Drilling Wood Framing for Cable and Wire Installation
• Residential and Commercial Wiring Projects
• Low-Voltage and Data Cable Installer Applications
• New Construction and Remodeling Wire Runs

Why Irwin?

Irwin engineers the 18907 Series Installer Bit lineup with premium high carbon steel and a 3-flatted shank designed to resist slipping in drill chucks, giving electrical installers a dependable tool across multiple lengths for wire-pulling tasks on the jobsite. The integrated hole in the flute and shank streamlines wire runs through framing, helping electrical professionals complete installations efficiently without extra tools. Choose Irwin for wood installer bits built for extended drilling life, consistent 82° point performance, and reliable results on residential, commercial, and low-voltage wiring projects.