Norton Gemini Carbon Tube Brush (Mfg. Part No. 66252838929 / Model 547-66252838929). Precision tube brush with 2.000 inch brush diameter, 0.010 inch filament/wire diameter and a 0.238 inch shank diameter. Overall length 5 inches with a trim/brush length of 7/8 inch (0.8750 decimal). Constructed with steel fill material (carbon/steel filaments) for durable abrasive performance in cleaning, deburring and finishing applications. Ideal for industrial and maintenance use where consistent abrasive action and fit into tubular or cylindrical parts is required. Specifications: Brush Diameter (Decimal Inch): 2.0000; Brush Length (Inch): 7/8; Overall Length (Inch): 5; Fill Material: Steel; Trim Length (Inch): 7/8; Trim Length (Decimal Inch): 0.8750; Shank Diameter (Decimal Inch): 0.2380; Filament/Wire Diameter (Decimal Inch): 0.0100.
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