IRWIN
0 ratings
Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit for Wood, 36-Inch by 3/8-Inch
genuine image
Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit for Wood, 36-Inch by 3/8-Inch
82˚ point for fast, smooth drilling in wood. Plus, they are made from premium high carbon steel for extended drilling life in wood.
Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit for Wood, 36-Inch by 3/8-Inch
Item #: 40949133

Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit for Wood, 36-Inch by 3/8-Inch

Item #: 40949133

XAF 32718

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Wednesday, September 02
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
82˚ point for fast, smooth drilling in wood. Plus, they are made from premium high carbon steel for extended drilling life in wood.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Extended Length
At 36 inches, this drill bit allows for deep access into hard-to-reach areas, making it ideal for installing various fixtures in tight spaces without compromising on precision.
Durable Construction
Crafted from high-quality materials, this drill bit is engineered for longevity, ensuring you can tackle heavy-duty jobs without worrying about wear and tear.
Precision Design
With a straight shank design, it offers enhanced stability and accuracy, allowing for cleaner holes and reducing the risk of splintering, ensuring professional results every time.

Product Details

Shop Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit for Wood, 36-Inch by 3/8-Inch online at a best price in Equatorial Guinea. B00LLHES90

Who Should Buy?

Suitable For
  • Professional Contractors

    Ideal for contractors needing durable, long drill bits for installing fixtures in various wood materials.

  • DIY Enthusiasts

    Great for DIY projects that require drilling deep holes in wood for wiring or plumbing installations.

  • Electrical Installers

    Specifically beneficial for electricians looking to drill clean paths for wiring within wall structures.

Not Suitable For
  • Metal Fabricators

    Not suited for metalwork, as this drill bit is designed solely for wood drilling applications.

Product Description

Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit for Wood, 36-Inch by 3/8-Inch

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the specifications of the Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit?

    Answer: The Irwin Tools IRWIN 1890721 is a 36-inch straight shank installer drill bit specifically designed for wood. With a diameter of 3/8 inch, this drill bit features a robust construction crafted to penetrate various wood types with precision. The straight shank design allows for compatibility with standard drill chucks, ensuring a firm grip. This bit is ideal for deep installations, such as running wires or cables through wooden structures, making it a favorite among electricians and carpenters.
  • Question: What is the real-world application of the IRWIN 1890721 drill bit?

    Answer: This drill bit excels in applications where depth and precision are key, such as installing conduit, running electrical wire, or creating pilot holes for larger fasteners. Its 36-inch length is perfect for accessing hard-to-reach areas within walls and ceilings. Contractors and DIY enthusiasts alike appreciate its ability to create smooth, clean holes, minimizing the risk of splintering the wood and ensuring professional results in various woodworking and electrical tasks.
  • Question: Which materials can the IRWIN straight shank installer drill bit effectively drill through?

    Answer: The IRWIN 1890721 drill bit is specifically designed for drilling into wood, making it an ideal tool for projects involving softwoods and hardwoods alike. Whether you are working on structural framing, cabinetry, or furniture making, this bit provides consistent performance. It is not suitable for metals or masonry, so it's best to use it exclusively for wooden applications to maintain the integrity of the drill bit and ensure effective drilling without damage.
  • Question: Is the Irwin Tools 1890721 drill bit compatible with all drill types?

    Answer: Yes, the IRWIN 1890721 is compatible with a variety of standard drill types, as it features a straight shank. This means it can be used with both corded and cordless drills equipped with a drill chuck capable of accommodating a 3/8-inch diameter bit. This versatility makes it a go-to choice for professionals and hobbyists alike, ensuring ease of use across different projects without needing specialized equipment.
  • Question: How should I maintain the IRWIN 1890721 drill bit for longevity?

    Answer: To maintain the Irwin Tools 1890721 drill bit, always keep it clean and free of debris after use. Wipe the bit with a cloth to remove any wood shavings or moisture, as this can prevent rust and corrosion. Store it in a dry area, ideally in a protective case, to avoid damage. Regularly inspect it for any signs of wear or dullness, and replace it when necessary to ensure optimal drilling performance and to enhance the lifespan of the tool.
  • Question: Can the IRWIN 1890721 drill bit be sharpened?

    Answer: Yes, the IRWIN 1890721 drill bit can be sharpened to enhance its cutting capabilities. By using a fine file or a specialized drill bit sharpening tool, you can carefully hone the edges of the bit, restoring its sharpness for cleaner and more efficient drilling. However, exercise caution during the sharpening process to avoid altering its shape or dimensions, which could affect performance and accuracy during drilling tasks.
  • Question: What type of projects is the IRWIN 1890721 drill bit best suited for?

    Answer: The IRWIN 1890721 drill bit is best suited for a variety of projects that require drilling deep holes in wood, particularly for electrical installations, plumbing work, or creating access points for running wires. It's ideal for contractors working in residential construction or DIY enthusiasts taking on home repair tasks. Its length allows for flexibility in reaching inside walls or ceilings, making it a versatile addition to any tool collection.
  • Question: What safety precautions should I take when using the IRWIN 1890721 drill bit?

    Answer: When using the IRWIN 1890721 drill bit, always wear appropriate safety gear, such as goggles and gloves, to protect your eyes and hands from debris and sharp edges. Ensure your drill is securely held and fully charged if cordless, and always drill at a steady speed to prevent the bit from binding or breaking. Be mindful of any electrical wires or plumbing behind the wall when drilling, and confirm that the area is clear before starting your project.
  • Question: What is the difference between a straight shank and a tapered shank drill bit?

    Answer: The main difference between a straight shank and a tapered shank drill bit lies in their design and application. Straight shank drill bits, like the IRWIN 1890721, maintain a consistent diameter, allowing for a stable connection with standard drill chucks. Tapered shank drill bits, in contrast, have a conical shape and are designed to fit more securely in larger drill chucks. For woodworking projects requiring precision and depth, the straight shank design of the IRWIN drill bit is often the preferred choice.
  • Question: Where can I buy the Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit in Equatorial Guinea?

    Answer: You can buy the Irwin Tools IRWIN 1890721 Straight Shank Installer Drill Bit from Ubuy in Equatorial Guinea. Ubuy offers a convenient online shopping experience, with a wide range of tools including the IRWIN drill bit, ensuring you have access to quality products at your convenience. Their user-friendly platform makes it easy to find and purchase the specific tool you need for your woodworking projects.

IRWIN Installer Drill Bits Editorial Review

The IRWIN 1890721 Straight Shank Installer Drill Bit for Wood is an ideal tool for running wires through thicker surfaces or materials. The long, 36-inch shank allows for easy penetration through deep foam facades or wood doors, making it a great solution for electrical wiring installation. The drill bit is also suitable for sharpening, with a small triangle file being able to easily maintain its sharp edges. However, care must be taken with the packaging as the bit may arrive bent, and the plastic packaging may indicate previous use or returns.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Long shank allows for easy penetration through thicker surfaces
  • Can be sharpened with a small triangle file

Cons

  • Packaging may not adequately protect drill bit, causing it to arrive bent

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XAF 32718

Order now and get it around Wednesday, September 02

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 82˚ point for fast, smooth drilling
  • Hole in flute for easy wire pulling
  • 3-flatted shank prevents slipping
  • Premium high carbon steel construction
  • Extended drilling life in wood

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.