SHARPRO
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1/8 Router Bit 1/4 Shank, Upcut Spiral Router Bit 1/4 Inch Shank 1/8 Inch Cutting Dia. 1/4 Inch CNC Router Bits, Up Cut Router Bit Solid Carbide, Ideal for Wood Inlay, Plunge Plastic
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1/8 Router Bit 1/4 Shank, Upcut Spiral Router Bit 1/4 Inch Shank 1/8 Inch Cutting Dia. 1/4 Inch CNC Router Bits, Up Cut Router Bit Solid Carbide, Ideal for Wood Inlay, Plunge Plastic
SHARPRO uses advanced techniques to ensure cleaner and smoother cuts, keeping the router bits' surface roughness below Ra 0.8μm.
1/8 Router Bit 1/4 Shank, Upcut Spiral Router Bit 1/4 Inch Shank 1/8 Inch Cutting Dia. 1/4 Inch CNC Router Bits, Up Cut Router Bit Solid Carbide, Ideal for Wood Inlay, Plunge Plastic
Item #: 221521832

1/8 Router Bit 1/4 Shank, Upcut Spiral Router Bit 1/4 Inch Shank 1/8 Inch Cutting Dia. 1/4 Inch CNC Router Bits, Up Cut Router Bit Solid Carbide,

Item #: 221521832

NZD 43

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SHARPRO uses advanced techniques to ensure cleaner and smoother cuts, keeping the router bits' surface roughness below Ra 0.8μm.
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What Stands Out

Extra Long Design
The 1/2 upcut spiral router bit features an extra long design, allowing for deeper cuts and versatile applications in woodworking and plastics, ensuring clean and precise results.
Solid Carbide Construction
Made from solid carbide, this router bit ensures exceptional durability and longevity, providing superior performance for intricate wood inlays and durable plastic work without compromising quality.
Efficient Chip Removal
The upcut spiral design facilitates efficient chip removal, reducing material buildup and promoting smooth, consistent cutting, making it ideal for professional and hobbyist projects alike.

Product Details

Shop 1/8 Router Bit 1/4 Shank, Upcut Spiral Router Bit 1/4 Inch Shank 1/8 Inch Cutting Dia. 1/4 Inch CNC Router Bits, Up Cut Router Bit Solid Carbide, Ideal for Wood Inlay, Plunge Plastic online at a best price in Cook Islands. B0D17J7X6V
Size Name1/4"SHK - 0.47"CL - 1/8"DIA - 1.97"OVL (35.6 cm)
Cutting Length12 millimeters
Cutting Diameter0.13 inches (0.3 cm)
Item Diameter0.25 inches (0.6 cm)
Cut TypeUp-Cut
Number of Flutes2
Material TypeTungsten Carbide
Brand NameSHARPRO
Number of Items1
UPC785034490606
Unit Count1 Count
Included Components1/4 Shank, 1/8 Cutting Diameter, 12mm Cutting edge length CNC end mill bits
ManufacturerSHARPRO
ModelUpcut
Part NumberSHARPRO
Size1/4"SHK - 0.47"CL - 1/8"DIA - 1.97"OVL (35.6 cm)
MaterialTungsten Carbide
BrandSHARPRO
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Woodworkers

    Ideal for woodworkers seeking precision cutting and clean finishes for intricate wood inlay designs.

  • Plastic Fabricators

    Great for professionals who need to plunge and cut through various types of plastics effectively.

  • Hobby Crafters

    Perfect for hobbyists looking to enhance their projects with intricate cuts in wood or plastic materials.

Not Suitable For
  • Metal Workers

    Not suitable for metal working applications, as it's designed specifically for wood and plastic materials.

Product Description

1/8 Router Bit 1/4 Shank, Upcut Spiral Router Bit 1/4 Inch Shank 1/8 Inch Cutting Dia. 1/4 Inch CNC Router Bits, Up Cut Router Bit Solid Carbide, Ideal for Wood Inlay, Plunge Plastic

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the cutting diameter of the Extra Long Upcut Spiral Router Bit?

    Answer: The cutting diameter of the Extra Long Upcut Spiral Router Bit is 1/8 inch. This size is ideal for detailed work in various woodworking projects, allowing for precision cuts without excessive material removal. It effectively handles intricate designs and fine details, making it a favorite among woodworkers and CNC operators. Many users find it particularly useful for tasks such as making dovetails, engraving, or creating inlays, ensuring clean edges and perfect depths in the material.
  • Question: What is the overall length of this router bit?

    Answer: The overall length (OVL) of this Extra Long Upcut Spiral Router Bit is 3 inches. This length provides users with an extended reach, making it suitable for deep cuts in thicker materials. The longer shank allows for greater versatility when working with larger workpieces. Users often appreciate this feature when needing to cut into larger boards or laminates while maintaining fine control over the routing – particularly beneficial in CNC applications where precision is crucial.
  • Question: Is this router bit suitable for use with CNC machines?

    Answer: Yes, this router bit is specifically designed for CNC machines. The solid carbide material ensures durability and sharpness, which is essential for the high-speed demands of CNC routing. Users benefit from its ability to maintain a clean cut, even under rigorous workloads, making it a preferred choice in professional workshops. It performs excellently in various materials, especially wood, ensuring smooth finishes and reducing the need for subsequent sanding.
  • Question: What types of materials can I use this router bit on?

    Answer: This Extra Long Upcut Spiral Router Bit is primarily designed for wood materials but can also be effective on soft plastics and composites. Given its solid carbide construction, it provides the strength and sharpness needed to handle various wood densities, from soft pine to dense hardwoods. This versatility allows woodworkers to tackle a range of projects, such as cabinetry, furniture making, and decorative carving, without needing multiple bits.
  • Question: What makes this router bit an upcut design?

    Answer: The upcut design of this router bit means that the cutting flutes twist in a direction that pulls the cut material upwards, which is ideal for woodworking projects. This feature helps to clear debris efficiently, preventing build-up around the bit that can affect cutting performance. Users often find that upcut bits are particularly useful for creating clean top edges on workpieces, making them a strong choice for applications like scoop cuts, dadoes, and mortises.
  • Question: How do I care for my router bit to ensure longevity?

    Answer: To maintain the longevity of your Extra Long Upcut Spiral Router Bit, keep it clean and serviceable after each use. Wipe the bit with a soft cloth to remove sawdust and resin build-up. Avoid using harsh chemicals; instead, use a dedicated bit cleaner if necessary. Store the bit in a protective case to prevent damage. Proper care ensures the edge remains sharp and effective for future projects, ensuring superior performance over time.
  • Question: Can I use this router bit for creating grooves or dados?

    Answer: Absolutely! This Extra Long Upcut Spiral Router Bit is perfect for creating grooves and dados in your woodworking projects. Its 1/8 inch cutting diameter allows for precise cuts, enabling woodworkers to achieve clean edges and defined depths in various materials. This makes it especially useful for cabinet making or assembling furniture where well-defined grooves are essential for joinery and stability.
  • Question: What shank size is compatible with this bit?

    Answer: The Extra Long Upcut Spiral Router Bit features a 1/4 inch shank size, which is widely compatible with most router collets. This standardization allows for versatility and ease of use across different routers and CNC machines. Users appreciate this compatibility when switching between different bits for various applications, providing a seamless workflow in the workshop. It ensures that changing tools does not interrupt the productivity of your woodworking sessions.
  • Question: Where can I buy the Extra Long Upcut Spiral Router Bit?

    Answer: You can purchase the Extra Long Upcut Spiral Router Bit at Ubuy, which offers a variety of woodworking tools and accessories tailored to your needs. Ubuy provides a reliable platform to find this specific router bit, ensuring that you have access to quality products designed for precision woodworking. Whether you are a hobbyist or a professional craftsman, Ubuy makes it convenient to select the right tools for your projects.
  • Question: What finishes can I achieve with this router bit?

    Answer: Using the Extra Long Upcut Spiral Router Bit can help you achieve exceptionally smooth finishes on your wood projects. The precise cutting action minimizes tear-out and chipping, particularly on softer woods, leaving behind clean edges that often do not require additional sanding. This is particularly advantageous for decorative applications, such as edge profiling or creating intricate designs, where a quality finish is paramount.

SHARPRO Spiral Editorial Review

### Editorial Review The Spiral Upcut Router Bit with a 1/2-inch shank has received overwhelmingly positive feedback from customers who appreciate its performance and value for money. Users have found that the bit works exceptionally well with various router attachments, delivering precision cuts even in challenging materials such as painted ceilings. Many reviewers express satisfaction with the bit's durability, noting that it maintains its sharpness and cuts effectively without breaking, as long as users adhere to modest cutting depths and speeds suitable for this bit size. Additionally, customers highlight the product's affordability compared to well-known brands while maintaining comparable quality. The solid carbide Construction adds to its reliability, making it a preferred choice for both professional and DIY applications. However, a notable point of confusion arose regarding the bit's actual diameter, with one user indicating that the bit measures 0.122 inches rather than the expected 1/8 inch (0.125 inches), underscoring the importance of measuring bit sizes prior to use. Overall, the Spiral Upcut Router Bit is well-regarded for its performance, affordability, and versatile applications in various woodworking tasks. ### Pros and Cons **

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Pros

  • Excellent cutting performance and precision
  • Affordable compared to comparable brands
  • Durable design that retains sharpness
  • Compatible with various router attachments

Cons

  • Potential discrepancy in actual diameter size (0.122 inch instead of 1/8 inch)

Platform Trust & Buyer Confidence

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

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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

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“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
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“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
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  • 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.
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NZD 43

Order now and get it around Sunday, September 06

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Features & Benefits

  • Wide compatibility with hardwoods, softwoods, and acrylic.
  • Works with major handheld router brands like BOSCH, Dewalt, and Milwaukee.
  • High-speed cutting is stable due to the sturdy blade and sharp edge.
  • Advanced manufacturing techniques guarantee a smooth cut quality.
  • Precision controlled within -0.02 mm for accurate plunging.
  • SHARPRO ensures high quality with automated machines and quality tracking.

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