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IRWIN

3/8 x 18-Inch Straight Shank Steel Installer Drill Bit

Mfg.#
1890709
Sku#
5774310
  • Hole in flute for easy wire pulling through walls, ceilings and floors
  • 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling
  • 82° point for fast, smooth drilling in wood

* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

STEEL-INSTALLER Dia x OA Lgth In=3/8x18 Shank In=.370

Specifications

General

Applicable Materials Wood, Plaster, Metal Lath
Bit Type Wood
Cutting Direction Clockwise
Flute Type Spiral
Material Alloy Steel
Overall Length 18 in
Pack Qty 1
Point Angle 82°
Type Twist Drill Bit

Dimensions

Diameter 3/8 in

Manufacturing Details
The following information is subject to change without notice

Country of Origin US
Prop 65 Warning Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Shop USA Yes

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