Flex-Hone
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Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
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Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Brush Research GBD33424 FLEX-HONE, 3-3/4 (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
The FLEX-HONE® tool produces an oil holding cross hatch pattern and a true plateau finish free of cut, torn, and folded metal.
Brush Research GBD33424 FLEX-HONE, 3-3/4" (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials
Item #: 84799814

Brush Research GBD33424 FLEX-HONE, 3-3/4" (95mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous

90% of respondents would recommend this to a friend

Item #: 84799814

AUD 503

Price Details

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

*All items will import from US

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Order now and get it around Tuesday, September 08
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The FLEX-HONE® tool produces an oil holding cross hatch pattern and a true plateau finish free of cut, torn, and folded metal.
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What Stands Out

Versatile Material Use
Designed to effectively hone mild steel, stainless steel, cast iron, and softer ferrous materials, making it a versatile tool for various applications.
Fine Grit Performance
The 240 grit silicon carbide delivers a smooth finish, aiding in precision honing while reducing the risk of material damage and enhancing overall surface quality.
Durable Construction
Engineered for longevity, this FLEX-HONE® withstands rigorous use, ensuring reliability and high-quality results, making it a valuable asset for both professionals and DIY enthusiasts.

Product Details

Shop for Brush Research FLEX-HONE Cylinder Hone at Ubuy, a Nauru. Get the GBD Series with Silicon Carbide Abrasive, 240 Grit Size. Available in 3-34 95 mm diameter. Browse now!
Brand NameFlex-Hone
Unit Count1 Count
ManufacturerBrush Research Manufacturing
UPC843469149404
Number of Packs1
Included ComponentsGBD 3-3/4" (95MM) 240SC FLEX-HONE
Item Weight16 ounces (453.6 grams)
ModelGBD33424
Number of Items1
Part NumberGBD33424
Number of Pieces1
Item Diameter3.75 inches (9.5 cm)
Item Dimensions3.74 x 3.74 x 0.04 inches (9.5 x 9.5 x 0.1 cm)
Grit TypeFine
Recommended Uses For ProductDeburring, Finishing
Grit Number240
Compatible MaterialCast Iron, Mild Steel, Other Softer Ferrous Materials, Stainless Steel
Material TypeSilicon Carbide
Grit Material TypeSilicon Carbide
Bristle TypeAbrasive Globule Bonded To Flexible Nylon Filament
ColorBlack
MaterialSilicon Carbide
BrandFlex-Hone
Grit MaterialSilicon Carbide

What's in the box

GBD 3-3/4" (95MM) 240SC FLEX-HONE

Who Should Buy?

Suitable For
  • Machinists

    Ideal for machinists looking to achieve a smooth finish on various metal surfaces, enhancing precision in machining tasks.

  • Metal Fabricators

    Perfect for metal fabricators who require efficient deburring and finishing of steel and iron components in their projects.

  • Restoration Experts

    Useful for restoration experts focusing on refining and restoring the surfaces of vintage cars or metal tools.

Not Suitable For
  • Woodworkers

    Not suitable for woodworkers as it is designed specifically for metal and may damage wooden surfaces.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What materials can the FLEX-HONE® tool be used on?

    Answer: It works effectively on mild steel, stainless steel, cast iron, and other softer ferrous materials.
  • Question: Can the FLEX-HONE® tool be automated?

    Answer: Yes, deburring can be automated and integrated into the machining process.
  • Question: What is the benefit of the FLEX-HONE® tool's oversized design?

    Answer: The oversized design allows for optimal pressure within the cylinder wall, ensuring self-centering and self-compensating for wear.

Flex-Hone Flex Hones Editorial Review

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The Brush Research GBD600800 FLEX-HONE® is a highly effective tool for engine rebuilds, specifically for cleaning cylinders and creating a good cross-hatch finish. Customers have found it to be easy to use once they understand the process, with a user suggesting watching instructional videos to get the hang of it. The tool is effective for various bore sizes, with one user successfully using it for a Subaru piston job. Despite one complaint about a part falling off during use, overall, customers have found it to be a good alternative to expensive machine shop services and have praised its performance in providing a nice cross-hatch finish for engine rebuilds. **

Customer Reviews & Ratings

775 customers ratings
  • 5 Star
    85%
  • 4 Star
    10%
  • 3 Star
    3%
  • 2 Star
    0%
  • 1 Star
    2%

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Pros

  • Effective for creating a cross-hatch finish on cylinders
  • Suitable for various bore sizes
  • Cost-effective alternative to machine shop services

Cons

  • Possibility of components falling off during use

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4.2/5 9250 + reviews
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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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“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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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.

AUD 503

Order now and get it around Tuesday, September 08

QTY:

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Fastest cross-border delivery

Features & Benefits

  • Produces an oil holding cross hatch pattern.
  • Achieves a true plateau finish without damaging the metal.
  • Available in sizes from 4mm to 36 inches.
  • Customizable with nine abrasive types and 11 grit selections.
  • Ideal for various applications including cylinder finishing and deburring.
  • Self-centering and easy to use without special training.

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