Your Finishing process Just got Easier. Discover Flex-Hone® Technology

For Any Type Or Size Of Cylinder

Effectively finish or deburr any cylinder from 4mm-36".

Single Setup Finishing

Save time and money by having a tool that can finish and deburr simultaneously in a single setup.

Achieve Custom Finishes

Whether roughening the surface for adhesion or desiring a single Ra finish, we have a tool that is right for your application.

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The Flex-Hone Advantage

The Flex-Hone is a sophisticated yet simple solution that can be incorporated into any setup. Whether your finishing in the field or at the shop, this flexible and versatile to gets the job done.

An American Innovation - Proudly Made In USA

Brush Research is proud to make these tools right here at home in the USA. All genuine Flex-Hones are designed and manufactured out of our Los Angeles, CA facility by trained craftsmen. We, at BRM, are committed to making quality, American made products.

Typical Questions and Features

  • What Is The Tool Size Range?

    The Flex-Hone is available from 4mm- 36" standard. You will always order by bore size and the tool is manufactured slightly oversized for the cylinder you are working with. If between sizes, choose the next larger size.

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  • Does It Work On Hard Or Tough Materials?

    The Flex- Hone can finish virtually any material. Abrasive selection is an important part of Flex-Hone performance. Selecting the right abrasive type will ensure you get the finish you are looking for in the most efficient way possible. Harder materials demand different abrasives. Download our Flex-Hone Resource Guide as a guide for optimal abrasive selection.

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  • What Are My Grit Options?

    The amount of work to be performed and the degree of surface finish improvement required govern grit selection.

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Discover The Flex-Hone In Action

Whether chucked to a hand drill or in a machining center, the Flex-Hone can get the job done quickly and effiecently. Watch the video to learn more!

Tool Benefits

We could go on and on about tool benefits. Here are just a few highlights:

  • Safety

    Reduce Injuries due to handling parts.

  • Productivity

    Reduce labor costs from manual deburring.

  • Output

    Reduce Queue time and increase manufacturing velocity.

  • Customer Satisfaction

    Reduce rejects and warranty claims from inconsistent manual processes, leads to increased customer satisfaction increased tool life when the optimal grit and abrasive type is selected.

  • Versatility

    Run it in virtually any application whether it be a Hand Drill, Machining Center, Lathe, Drill Press.

  • Quality

    Quality American made products that provides consistent performance. Domestically manufactured and supported.

Application Solutions

The Flex-Hone is a finishing tool, not a metal removal tool. Without effecting the geometry of the part, these flexible hones can tackle a variety of finishing issues.

Deburring Crossholes and Slots

Single setup finishing AND deburring of cross drilled holes and slots are a breeze. Just remember to reverse the spindle for deburring applications to get a symmetrical finish pattern.

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Creating The Ideal Crosshatch Finish for Sealing Surfaces

Achieving a 45 degree crosshatch pattern has never been easier. Chuck the Flex-Hone into a hand drill, lubricate the hone, and get to work. You don't need to be an expert to accomplish a beautiful cross hatched finish to seat piston rings.

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Creating Finer Finishes

We will never promise a mirror finish, but we can come close. The Flex-Hone can achieve single Ra finishes. Working with harder materials? New abrasives like Diamond are available to handle the toughest tasks.

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Creating Coarser Finishes for Adhesion

Sometimes there is the need to roughen up a surface. Maybe you are wanting to remove rust from a pipe or you want to roughen the surface for adhesive purposes. The Flex-Hone in a coarser grit is a good option.

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Custom Solutions Somtimes Require Custom Tools

When our standard product does not meet your requirements, custom tools may be the solution. As the inventors and manufacturers of the Flex-Hone, BRM has the ability to make tools to your exact specifications to ensure a perfect finish for your application.

What Are You Waiting For? Send In Your Part

Brush Research will do all of the work for you. We will evaluate and use over 59 years of experience to make best practice recommendations to your components for free. As part of our in-depth analysis, we'll determine the best brush for your individual application. Click the button below to get started.

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