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Brush Research FLEX-HONE Cylinder Hone, GB Series, Silicon Carbide Abrasive, 3-1/2" (89 mm) Diameter, 120 Grit Size: Amazon.com: Industrial & Scientific
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Amazon.com: Flex-Hone Tool-BC11412 Brush Research Cylinder Hone, BC Series, Silicon Carbide Abrasive, 1-1/4" (31.8 mm) Diameter, 120 Grit Size : Industrial & Scientific
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Brush Research Mfg. - Flexible Cylinder Hone: 240 Grit, Silicon Carbide - 00695197 - MSC Industrial Supply
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