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
Experience cleaner and smoother cuts with SHARPRO's precision-engineered router bits that are compatible with all kinds of wood and various handheld router brands.
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,

86% of respondents would recommend this to a friend

Item #: 221521832

SLE 746

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Experience cleaner and smoother cuts with SHARPRO's precision-engineered router bits that are compatible with all kinds of wood and various handheld router brands.
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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 Sierra Leone. B0D17B3FNX
Size Name1/4"SHK - 0.47"CL - 1/8"DIA - 1.97"OVL
Cutting Length12 millimeters
Cutting Diameter0.13 inches
Item Diameter0.25 inches (0.64 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
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 an upcut spiral router bit, and how does it work?

    Answer: An upcut spiral router bit is designed to lift the wood chips upward as it cuts through the material, providing a clean finish and reducing the likelihood of fraying. This design increases efficiency and improves the cutting speed by preventing the accumulation of debris around the bit. Typically used in CNC machines, it is ideal for applications requiring precise cuts in wood, such as furniture making or cabinetry.
  • Question: What materials can the Extra Long Upcut Spiral Router Bit cut?

    Answer: This router bit is primarily crafted for wood, including hardwood and softwood, making it a top choice for woodworking projects. The solid carbide construction enhances its durability, allowing it to withstand the rigors of continuous cutting. You can use it for tasks like carving intricate designs, making joints, or hollowing out areas for inlays, contributing significantly to the quality of your final product.
  • Question: Can I use this router bit for both CNC and handheld routers?

    Answer: Yes, the Extra Long Upcut Spiral Router Bit is versatile enough to be used with both CNC machines and handheld routers. However, using it with CNC machines often yields more precise cuts due to the controlled environment. For handheld routers, ensure that your machine has sufficient power to manage the bit effectively, especially for longer cuts or deeper applications.
  • Question: What is the advantage of using a solid carbide router bit?

    Answer: Solid carbide router bits are favored for their exceptional hardness and durability, which allows them to maintain sharpness longer than high-speed steel bits. This translates to cleaner cuts and a reduced need for frequent replacements. Additionally, the rigidity of solid carbide helps minimize vibration during cutting, thereby providing a smoother operation and reducing wear on your equipment.
  • Question: What is the cutting length and overall length of this router bit?

    Answer: The Extra Long Upcut Spiral Router Bit features a cutting length of 2 inches and an overall length of 4 inches. This extended cutting capacity allows for deeper cuts in materials, making it suitable for applications like engraving, sign-making, or 3D machining in thick wood pieces. The design ensures that you can reach into deeper workpieces without the need for multiple passes.
  • Question: Is this router bit suitable for beginners in woodworking?

    Answer: While experienced woodworkers may benefit the most from using an upcut spiral router bit, beginners can also utilize it effectively with the right guidance. Practicing on scrap wood before working on larger projects will help build confidence and technique. The clean cut and efficient chip removal can be particularly rewarding for beginners looking to achieve professional-quality results.
  • Question: What are the maintenance tips for a solid carbide router bit?

    Answer: To maintain your solid carbide router bit, keep it clean and free from pitch and resin buildup by using a bit cleaner or a soft brush. Store it properly in a case to prevent damage to the cutting edges. Avoid using excessive force while cutting, as this can dull the blades or cause chipping. Regular maintenance extends the life of the bit and ensures optimal performance during woodworking projects.
  • Question: How do I select the correct speed for using this router bit?

    Answer: Selecting the correct speed for your router with the Extra Long Upcut Spiral Router Bit depends on the material type and the application. Generally, a higher RPM is recommended for hardwood and softer materials to achieve smooth cuts. It’s important to consult your router's manual to determine optimal settings based on the bit diameter and specific project requirements to avoid burning or damaging the material.
  • Question: Can this router bit be used for creating grooves and dados?

    Answer: Yes, the Extra Long Upcut Spiral Router Bit is excellent for creating grooves and dados, providing clean and precise cuts. It excels in applications where flat-bottomed cuts are necessary, making it ideal for joinery work. When setting up your machine, ensure you have the appropriate depth settings to achieve the desired results without needing multiple passes, thereby saving time and effort.
  • Question: Where can I buy the Extra Long Upcut Spiral Router Bit in Sierra Leone?

    Answer: You can purchase the Extra Long Upcut Spiral Router Bit from Ubuy in Sierra Leone. Ubuy offers a wide selection of quality tools and is known for providing reliable service and a diverse range of products that cater to woodworking enthusiasts and professionals alike.

SHARPRO Spiral Editorial Review

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 3PCS; This 1/8 Router Bit by SHARPRO has been praised for its sharpness and ability to cut cleanly, making it an excellent choice for detailed work in materials like wood and plastic. Users have noted that it performs well even at full depth cuts, providing smooth finishes. However, some did mention that it may struggle with clearing debris from cuts, which requires manual intervention. Overall, this bit is highly recommended for those looking to achieve precision in their CNC woodworking projects.

Customer Reviews & Ratings

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Pros

  • Cuts cleanly and smoothly on various materials
  • Sharp enough for detailed work
  • Ideal for CNC projects and wood inlays
  • Includes three bits for multiple uses
  • Made of durable tungsten carbide

Cons

  • May require manual debris clearing during use

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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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.

SLE 746

Order now and get it around Saturday, October 03

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Fastest cross-border delivery

Features & Benefits

  • Wide compatibility with hardwoods, softwoods, acrylic, and major router brands.
  • High-speed cutting with a stable blade body and sharp edge.
  • 178-degree nose effectively removes chips for cleaner cuts.
  • Advanced techniques ensure roughness below Ra 0.8μm for smooth operation.
  • Precision cutting with dimensional error controlled within -0.02 mm.
  • Quality assured by SHARPRO’s automated manufacturing and tracking systems.

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