The Merit Abrasives 8834154101 Aluminum Oxide B-4 Series Bore Polishers are specialized abrasive tools designed for precision finishing of internal diameters. These polishers provide a consistent, uniform finish in hard-to-reach cylindrical areas, effectively removing burrs and imperfections to ensure proper component fit and function.
- Aluminum oxide abrasive grain provides a durable, versatile cutting surface suitable for a wide range of metal finishing tasks.
- B-4 series design allows for easy access into tight bores and internal cavities, improving finishing efficiency in complex workpieces.
- Rated for speeds up to 20,000 RPM, these polishers deliver the high-velocity performance required for smooth results in industrial manufacturing environments.
This product is ideal for machinists, automotive technicians, and maintenance professionals who require a reliable solution for cleaning, deburring, and polishing internal cylinders and bores.
- Grit: 80
- Maximum Speed: 20,000 RPM
- Series: B-4
- Manufacturer Part Number: 8834154101
About IndustrialSafety.com
IndustrialSafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.



