

⚙️ Elevate your cylinder finish game with the original Flex-Hone—where precision meets performance.
The Flex-Hone GB Series is a 3.5-inch diameter silicon carbide abrasive brush designed for precision plateau honing and deburring of cylinders. Made in the USA by Brush Research Manufacturing, it delivers a consistent 240 grit finish ideal for mild steel, stainless steel, and cast iron. Its self-centering design fits various rotating spindles, enabling efficient finishing and deburring in one step, enhancing oil retention, seal life, and overall component performance.

















| ASIN | B002XUL1EE |
| Brand | Flex-Hone |
| Brand Name | Flex-Hone |
| Bristle Type | Crimped Wire |
| Bristle type | Crimped Wire |
| Compatible Material | Metal |
| Customer Reviews | 4.8 out of 5 stars 376 Reviews |
| Grit Material Type | Silicon Carbide |
| Grit Type | Medium |
| Grit material | Silicon Carbide |
| Grit type | Medium |
| Item Dimensions | 34.3 x 13 x 13 centimeters |
| Item Dimensions L x W | 34.3L x 13W centimeters |
| Item Weight | 0.68 Pounds |
| Manufacturer | Brush Research Mfg. |
| Material | Silicon Carbide |
| Material Type | Silicon Carbide |
| Number of Pieces | 1 |
| Product dimensions | 34.3L x 13W centimeters |
| Unit Count | 1.0 Count |
J**M
Good tool
J**H
Works as needed
D**Y
Works as suppose to
R**B
Love it!
D**E
Barely Fit 3.6" bore.
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