Irwin 39109 9/16-Inch by 18-Inch Installer Twist Drill Bit
by IRWIN
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Our Price: $18.33
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Category: Tools
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Product Details
Manufacturer: IRWINModel: 39109
Product features:
- 18" long, 9/16" diameter, .370" shank
- Hole in flute (head) makes it easy to pull wires through hole in wall
- Boring action is faster, smoother, cleaner in most every material encountered in wiring installations
- Longer flute section for deeper boring
- Special flute finishing process assures quick chip removal, no clogging, no binding
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Description of Irwin 39109 9/16-Inch by 18-Inch Installer Twist Drill Bit
Irwin 39109 Power Drill Installer BitsIrwin 39109 Power Drill Installer Bits Features:; 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; Diameter: 9/16"; Shank Size: .370"; Overall Length: 12"; For installing all types of small wire in homes, offices, garages, etc; Special 82 º point for fast boring; Hole in flute (head) makes it easy to pull wires through hole in wall; Boring action is faster, smoother, cleaner in plaster, metal lath, most every material encountered in wiring installations; Special flute finishing process assures quick chip removal, no clogging, no bindingTools and Hardware Reviews of Irwin 39109 9/16-Inch by 18-Inch Installer Twist Drill Bit
Customer Review: An old standard that keeps on working. An essential !!
Summary: 5 Stars
I've been using these for years in the satellite tv, alarm, and the electrical industry. The 18" length is just ideal for drilling from outer walls into the interior, through top and bottom wall plate studs into walls. These are fast drilling and long lasting. I have them in 1/4, 5/16, 3/8 and 1/2" diameters. The 5/8's will be ideal for standard sheathed cable.Just ordered two more.
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