FLEX-HONE Brush Research 2-1/2in 240 Grit Silicon Carbide

Flex-Hone ★ 4.0/5 · ItemOracle Score Mid-Range

$34 USD
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Brush Research BC21224 FLEX-HONE, 2-1/2" (63.5mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel, Cast Iron and Softer Ferrous Materials

Flex-Hone tool for finishing cylinders and fittings. Self-centering, self-compensating design with an oversized head for consistent contact; offers a crosshatch finish and multiple grits. One customer notes ease of use and cylinder cleanliness but some report durability issues after first use

Highlights

  • self-centering, self-compensating design
  • wide grit variety for tolerances
  • usa-made quality and consistency

Pros

  • oversized head for self-centering operation
  • self-aligning and wear-compensating design
  • variety of grits for finishing tolerances
  • helps achieve crosshatch finish
  • made in the USA

Cons

  • mixed durability reports after first use
  • mixed feedback on actual size vs expected

Best For

  • rebuilding hydraulic cylinders
  • rebuilding pneumatic cylinders
  • engine cylinder finishing
  • valve guides finishing
  • brake cylinder finishing
  • stainless steel and cast iron finishing

Features

  • Proudly made in the USA with consistent quality and reliability
  • Oversized design enables self-centering, self-aligning, and wear compensation
  • Available in a wide range of grits for specific finishing tolerances and crosshatch patterns
  • Suitable for rebuilding hydraulic/pneumatic cylinders, engine/brake cylinders, valve guides, pumps, and compressors
  • Performs finishing and deburring in a single setup using various rotating spindles

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