IRWIN 47406 Speedbor Auger Bit Nos 3/8

( Brand: Irwin ), ( Model: IRWIN 47406 ), ( Type: Drill Bit ), ( Manufacturer Warranty: Lifetime ), ( Item Diameter: 3/8 In ), ( Material: Steel ), ( Item Length: 17 In ), ( Suitable For: Drill ), ( Country Of Origin: Brazil ), ( Manufacturer Part Number: 47406 )

Review IRWIN Speedbor 3/8 Inch Ship Auger Bit #47406 Nos

Introducing the Irwin Marathon Plus 3/8 inch Speedbor Auger Bit (model number 47406), a high-performance bit designed for drilling through wood, metal, and other materials with ease. This bit is part of the Irwin Marathon Plus line, known for its exceptional durability and longevity.

The Irwin 47406 Speedbor Auger Bit boasts a unique spiral flute design that efficiently removes chips and debris as you drill, allowing for faster drilling speeds and reduced friction. The bit's sharp, carbide-tipped points provide superior cutting ability, ensuring a clean and precise hole every time.

The bit's body is made from strong, high-carbon steel that resists wear and tear, making it an ideal choice for heavy-duty applications. Its 3/8-inch shank fits standard drill chucks, ensuring compatibility with a wide range of drilling machines.

The Irwin Marathon Plus 3/8 inch Speedbor Auger Bit is not just durable; it's also designed for comfort. Its ergonomic handle provides a firm, yet comfortable grip, allowing for extended use without causing fatigue. The bit's sleek, streamlined design also makes it easy to maneuver in tight spaces.

The Irwin 47406 Speedbor Auger Bit is perfect for a variety of applications, including framing, decking, and metalworking. Its ability to drill through multiple materials makes it a versatile addition to any toolbox.

In summary, the Irwin Marathon Plus 3/8 inch Speedbor Auger Bit (model number 47406) is a high-performance, durable, and versatile bit designed for efficient and effective drilling. Its unique spiral flute design, sharp carbide-tipped points, strong high-carbon steel body, and ergonomic handle make it an essential tool for professionals and DIY enthusiasts alike.

Irwin's 47406 Speedbor 3/8 inch auger bits are designed for drilling through wood, making them a popular choice for DIYers and professionals. Here are some pros and cons of buying these auger bits:

1. High-performance spiral flute design: This design allows for efficient chip removal and reduces the risk of clogging, ensuring smoother drilling.

2. Carbide-tipped: The carbide tips provide durability and increased wear resistance for longer bit life.

3. Self-centering point: Irwin's self-centering point technology helps to ensure accurate drilling, reducing the likelihood of splitting or misaligned holes.

4. Corrosion-resistant coating: The bits come with a corrosion-resistant coating, which protects them from rust and other forms of corrosion, extending their lifespan.

5. Size variety: Irwin offers these auger bits in various sizes (from 1-1/2 inches to 3 inches), enabling users to cover a wide range of drilling applications.

1. Price: Compared to some other brands, Irwin's Speedbor auger bits might be slightly more expensive.

2. Requires a high torque drill: To get the best performance from these auger bits, users need a drill with a high torque rating.

3. May not be suitable for hard materials: While the bits are excellent for drilling through wood, they might not be as effective when drilling through harder materials like metal or masonry.

Irwin's 47406 Speedbor 3/8 inch auger bits are an excellent investment for those who frequently drill through wood. Their self-centering point technology, high-performance spiral flute design, and carbide tips ensure efficient drilling, accuracy, and durability. However, these bits might be more expensive than some other brands and may not be suitable for drilling through hard materials. Overall, they are a great choice for woodworking projects and for professionals who need to drill through large quantities of wood.

If you frequently work with wood and need high-quality, durable auger bits for your drilling projects, Irwin's 47406 Speedbor 3/8 inch auger bits are an excellent choice. Their self-centering point technology, high-performance spiral flute design, and carbide tips make them efficient, accurate, and long-lasting. While they may be slightly more expensive than some other brands, their superior performance and durability make them a worthwhile investment.

part # 47406 prices

• $19.00-$22.97

specifications drillnubbin:

• brand: Irwin
• model#: IRWIN 47406
• type: Drill Bit
• manufacturer warranty: Lifetime
• item diameter: 3/8 In
• material: Steel
• item length: 17 In
• suitable for: Drill
• country of origin: Brazil
• manufacturer part number: 47406

general drillnubbin:

• condition: New
• Tools Workshop Equipment > Power Tool Air Tool Accessories > Drill Bits

offer drillnubbin:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: May 11, 2026
• availability: In Stock

seller drillnubbin:

• # reviews: 5057
• rating: 99.2%

returns drillnubbin:

• method: Money back
• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

shipping drillnubbin:

• transit: 3-9 Days
• type: Fixed
• service: USPS Ground Advantage
• cost: $7.99
• class: Standard
• carrier: USPS

payments drillnubbin:

• other
• wallet: Paypal
• credit card: Mastercard

Irwin 47406 Is Similar To:

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