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Bore Polishers

17 products
Use high-quality bore polishers from Grainger to clean, deburr and polish interiors of bores, cylinders, tubes, fittings and more. As flaps break down during use, a new layer of abrasive appears. Choose a bore polisher to remove rough edges and polish inner diameters measuring from 5/8” to 5-1/4” dia. Shop Grainger to find bore polishers ranging from 60 to 120 grit. Stock up today!
Use high-quality bore polishers from Grainger to clean, deburr and polish interiors of bores, cylinders, tubes, fittings and more. As flaps break down during use, a new layer of abrasive appears. Choose a bore polisher to remove rough edges and polish inner diameters measuring from 5/8” to 5-1/4” dia. Shop Grainger to find bore polishers ranging from 60 to 120 grit. Stock up today!
Brand

Bore Polishers

Bore Polishers
These self-centering polishers apply equal pressure to the full wall of interior diameter. The spring-action design provides fast cleaning, deburring, and polishing of the interior diameter of cylinders, deep tubes, and hydraulic fittings. The flaps adjust automatically to the interior diameter, polishing the entire surface area with each pass. Equal spacing between the packs of abrasive flaps helps eliminate heat buildup. As the flaps wear, fresh abrasive is constantly exposed.

Aluminum Oxide

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.