Irwin 1866081 Speedbor 1-3/8″ X 24″ Self Feed Drill Bit

Adams SKU: MID-1866081 
Manufacturer Part#: IRWIN 1866081 Categories: ,
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Irwin Industrial Tools is an American manufacturer and distributor of hand tools and power tool accessories

Speedbor 1-3/8″ X 24″ Self Feed Drill Bit

The Irwin 1866081 Speedbor 1-3/8″ X 24″ Self Feed Drill Bit is designed for maximum speed and efficiency in wood drilling. With a full screw-point tip, this bit self-feeds into wood, making drilling effortless and precise. It features three cutting spurs that ensure faster, cleaner holes with minimal breakout and a longer drilling life. The tapered tri-flute design facilitates faster chip ejection, reducing binding and enhancing overall performance. Additionally, its grooved hex shank prevents slipping and fits all standard 1/4″ quick-change chucks, including impact drills.

Irwin 1866081 Speedbor 1-3/8″ X 24″ Self Feed Drill Bit Features

  • Full screw-point tip: Self-feeds for effortless drilling.
  • Three cutting spurs: Provides faster, cleaner holes with less breakout and extended drilling life.
  • Tapered tri-flute design: Allows for faster chip ejection and less binding.
  • 1/4-Inch quick-change shank: Reduces slipping and fits all standard chucks, including impact drills.
  • Hole in flute: Facilitates easy wire pulling through walls, ceilings, and floors.
  • Ideal for deep holes: Effective for holes up to 4 inches deep.

Markets

  • Woodworking: Ensures precise and clean holes for various wood projects.
  • Construction: Ideal for drilling deep holes in structural wood components.
  • Electrical installations: Perfect for wire pulling through walls and ceilings.
  • Carpentry: Useful for creating accurate holes in wooden furniture and structures.
  • Trade schools: Essential for training students in advanced wood drilling techniques.
  • Municipal projects: Suitable for drilling tasks in public infrastructure maintenance.
  • DIY enthusiasts: Great for home improvement projects requiring deep, clean holes in wood.

This drill bit is highly suitable for professionals in woodworking, construction, and other trades that require precise and efficient wood drilling. The long length and self-feeding capabilities make it ideal for creating deep holes up to 24 inches, while the tapered tri-flute design ensures smooth and quick chip removal. Its compatibility with impact drills and standard chucks increases its versatility and ease of use.

Irwin 1866081 Speedbor 1-3/8″ X 24″ Self Feed Drill Bit Specifications

  • Part Number:  1866081
  • UPC: 042526912931
  • Applicable Materials: Wood
  • Drill Size – Fraction: 1-3/8 in
  • Flute Length: 2-7/8 in
  • Flute Type: Tapered
  • Number of Flutes: 3
  • Overall Length: 24 in
  • Point Type: Three Spur Cutter, Screw
  • Shank Diameter: 7/16 in
  • Shank Type: Hex

Why Customers Prefer the Irwin Speedbor 1-3/8″ X 24″ Self Feed Drill Bit

The Irwin 1866081 Speedbor 1-3/8″ X 24″ Self Feed Drill Bit is a trusted tool for professionals and DIY enthusiasts alike. Its self-feeding tip and cutting spurs make wood drilling faster and more efficient, while the tapered tri-flute design ensures smooth chip ejection. Whether you’re working on construction sites, in a woodworking shop, or tackling home improvement projects, this drill bit delivers reliable performance and precise results. Upgrade your toolset with the Speedbor for unmatched speed and efficiency in wood drilling.

Additional information

Weight 1.64 lbs
Dimensions 25 × 1.5 × 1.5 in

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