Draper 150Mm X 20Mm Bench Grinding Wheel | 120 Grit TCT Tool Sharpener | 5 Reduction Rings | Dry Cutting | 31.75Mm Bore | 99568. Dry-cutting use only. Manufactured with a 31.75mm bore and supplied with 5 reduction rings enabling each bench grinding wheel to fit most bench grinders with a bore size between 12.7 - 31.75mm.
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