• Irwin Tools IRWIN Installer Drill Bit for Wood, Straight Shank, 18-Inch x 5/16-Inch (1890708)
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Power Tool Accessories Irwin

IRWIN Installer Drill Bit 18" x 5/16" 1890708

IRWIN Installer Drill Bit 18" x 5/16" 1890708

$20.36 USD
$20.36 USD
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SKU: 1890708
UPC: 042526925474

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Last Updated: June 12, 2026

The IRWIN Installer Drill Bit (Model 1890708) is designed for precision drilling in wood, featuring a straight shank and measuring 18 inches in length with a 5/16-inch diameter. Ideal for running wiring or cables through wood, this bit offers extended reach for professional installers, electricians, and carpenters. Its durable steel construction ensures reliable performance in demanding job site conditions.
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