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FLEX-HONE 4-1/4" GBD41424 240 Grit for Mild Steel & More

Flex-Hone ★ 3.6/5 · ItemOracle Score Mid-Range

$85 USD
Price subject to change
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Brush Research GBD41424 FLEX-HONE, 4-1/4" (108mm) Diameter, 240 Grit, Silicon Carbide, For Mild Steel, Stainless Steel Cast Iron and Softer Ferrous Materials

FLEX-HONE abrasive brush with self-centering design and crosshatch finish for cylindrical surfaces. Ideal for rebuilding hydraulic and pneumatic cylinders and valve guides, with a durable build and consistent results

Highlights

  • self-centering, self-aligning design
  • engineered oversize for consistent wear
  • variety of grits for finishing tolerance

Pros

  • Self-centering and self-compensating design
  • Wide grit variety for finishing tolerances
  • Crosshatch finish for desirable texture
  • Durable, USA-made construction
  • Effective for engine cylinders and valve guides

Cons

  • Specific use cases may require compatible materials
  • May require proper handling for optimal results
  • Limited to diameter and material compatibility stated

Best For

  • rebuilding hydraulic cylinders
  • rebuilding pneumatic cylinders
  • engine cylinder finishing
  • valve guide finishing
  • crosshatch pattern finishing on cast iron
  • surface prep on softer ferrous materials

Features

  • 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 finishing and deburring in a single setup on rotating spindles

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