Irwin 39004 Installer Drill Bit 1/4" X 18" 
- Constructed of premium alloy steel for boring into a variety of materials including wood, plaster, and metal lath
- Special 82 degree point for fast boring
- Wire hole at the tip of the bit makes it easy to pull wire through walls, ceilings, and floors
- Ideal for installation of small wire for telephones, cable, TV, computers, and security systems
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Diameter: 1/4"
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Shank Size: .230"
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Overall Length: 18"
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UPC: 0 24721 39004 2
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Wt. (lbs.): 0.317
Aeronca x 12 3rd st sr10 C2