Flex-Hone
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Brush Research GB31424 FLEX-HONE, 3-1/4
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Brush Research GB31424 FLEX-HONE, 3-1/4
Flex-Hone Cylinder Hone - The ultimate tool for surface finishing and cross hole deburring
Brush Research GB31424 FLEX-HONE, 3-1/4" (83mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials
Item #: 12470097

Brush Research GB31424 FLEX-HONE, 3-1/4" (83mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous

Item #: 12470097

€ 39

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Flex-Hone Cylinder Hone - The ultimate tool for surface finishing and cross hole deburring
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What Stands Out

Versatile Compatibility
Designed to effectively machine a variety of materials including mild steel, stainless steel, and cast iron, making it an essential tool for diverse metalworking applications.
Superior Finishing
The 240 grit silicon carbide provides an outstanding surface finish, enhancing the quality of workpieces and reducing the need for additional finishing processes.
Easy Operation
Engineered for user-friendly application, the FLEX-HONE allows for efficient honing without requiring specialized skills, making it accessible for both professional and hobbyist users.

Product Details

Shop Brush Research GB31424 FLEX-HONE, 3-1/4 (83mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials online at a best price in Ireland. B002XUL1F8

Who Should Buy?

Suitable For
  • Engine Rebuilders

    Ideal for smoothing and finishing cylinder walls in engines for optimal performance and longevity.

  • Metal Fabricators

    Perfect for preparing surfaces before welding or coating to ensure strong bonds and finish quality.

  • Restorers

    Facilitates the restoration of cast iron and steel parts, ensuring a smooth, clean surface for refurbishment.

Not Suitable For
  • Soft Materials

    Not suitable for softer materials like aluminum or plastic as it can cause excess material removal.

Product Description

Brush Research GB31424 FLEX-HONE, 3-1/4" (83mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Brush Research FLEX-HONE Cylinder Hone?

    Answer: The Brush Research FLEX-HONE Cylinder Hone is designed to finish the inside surfaces of cylindrical objects like engine cylinders and valve guides. Its unique abrasive technology allows it to impart a smooth finish, promoting better sealing and reducing wear. This tool is particularly beneficial for automotive and industrial applications where precision is crucial.
  • Question: What grit size is the FLEX-HONE Cylinder Hone best for?

    Answer: This specific model features a 240 grit size, ideal for producing a fine finish. The 240 grit strikes a balance between smoothing an already prepped surface and preparing it for optimal performance. It's suitable for various materials, including aluminum and brass, making it versatile for different honing applications.
  • Question: How do I use the Brush Research FLEX-HONE Cylinder Hone effectively?

    Answer: To use the FLEX-HONE, insert it into a drill and keep it centered within the cylinder. Engage the hone at a moderate speed, adding light pressure while maintaining fluid motion. This technique ensures thorough contact with the surface, maximizing its smoothing capabilities. It’s effective in automotive rebuilding and shaping metal parts for enhanced performance.
  • Question: What materials can the FLEX-HONE be used on?

    Answer: The Brush Research FLEX-HONE can be used on a variety of materials, including cast iron, aluminum, and even plastic composites. Its silicon carbide abrasive is particularly effective for hard surfaces, making it a valuable tool for machinists and automotive engineers who need precise finishes on a range of materials.
  • Question: Can the FLEX-HONE be used for both small and large cylinders?

    Answer: Yes, the FLEX-HONE is designed for versatility, catering to both small and larger cylinders. However, it’s important to choose the appropriate diameter hone for your specific application to ensure effective and uniform honing. For instance, this model at 3-1/4" (83 mm) diameter is suitable for automotive cylinder heads and similar applications.
  • Question: What maintenance is required for the FLEX-HONE after use?

    Answer: After using the FLEX-HONE, rinse it in a suitable solvent to remove debris and abrasives. Gently dry the tool and store it in a protective case to prevent damage. Regular maintenance extends the tool's lifespan and ensures optimal performance in future applications.
  • Question: Is the FLEX-HONE easy to handle for beginners?

    Answer: The design of the FLEX-HONE makes it accessible for beginners, as it is user-friendly with minimal setup required. However, basic familiarity with power tools and honing techniques will improve the experience and results. Practicing on scrap material before honing critical components is advisable for anyone new to the process.
  • Question: What are the advantages of using silicon carbide abrasives in honing?

    Answer: Silicon carbide abrasives are known for their hardness and durability, making them ideal for honing operations. They provide superior cutting ability and can produce a finer finish compared to other abrasives. This characteristic is particularly beneficial for automotive applications where precision and surface quality are paramount.
  • Question: How does the FLEX-HONE improve engine performance?

    Answer: By refining the internal surfaces of engine cylinders, the FLEX-HONE enhances the surface texture, which leads to better oil retention and improved sealing. This results in optimized engine performance, reduced friction, and increased longevity of engine components, making it a crucial tool for engine rebuilds.
  • Question: Where can I buy the Brush Research FLEX-HONE Cylinder Hone in Ireland?

    Answer: You can buy the Brush Research FLEX-HONE Cylinder Hone from Ubuy, which offers a wide selection of quality tools and machinery. Ubuy provides an easy shopping experience with various shipping options and a user-friendly interface, making it a reliable choice for purchasing this product in Ireland.

Flex-Hone Flex Hones Editorial Review

The Brush Research GB31424 FLEX-HONE is a highly regarded tool specifically designed for deburring and surface finishing on a variety of metals, including mild steel, stainless steel, and cast iron. Customers rave about its 240-grit silicon carbide abrasive, which is celebrated for its ability to deliver a smooth and uniform finish with minimal effort. Reviews highlight its durability and ease of use, making it a favored choice among both professionals and DIY enthusiasts looking for quality. Many users appreciate the tool's larger surface area, which facilitates even pressure distribution across the stone, significantly enhancing the smoothing process. This design feature seems to result in superior finishes compared to traditional hones, especially during engine rebuilds and automotive applications. Critics of older, conventional three-stone hones praise the FLEX-HONE's efficiency, describing it as a game-changer in surface finishing. Overall, the FLEX-HONE has received enthusiastic endorsements, with users particularly noting its Consistent performance, value for money, and effectiveness in achieving desirable finishes. It is widely recommended and has garnered a solid five-star rating from a variety of customers, including those returning to engine work after many years. ###

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Pros

  • Delivers a smooth, uniform finish
  • Works with mild steel, stainless steel, and cast iron
  • Easy to use, suitable for professionals and DIYers
  • Durable Construction
  • Provides Consistent performance
  • Larger surface area for even pressure distribution
  • Great value for quality ###

Cons

  • Some users noted it took time to achieve desired results.

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€ 39

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

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Features & Benefits

  • Flexible abrasive cylinder hone
  • Self-centering, self-aligning, self-compensating for wear
  • Use by hand or in CNC equipment
  • Order by actual bore size
  • Sizes available from 4mm to 36 inches

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