PFERD Untapered Cartridge Roll, Aluminum Oxide A, 1/4" Diameter x 1-1/2" Length, 1/8" Arbor Hole, 80 Grit, 25000 Max RPM (Pack of 50) - Part 41480

PFERD POLIROLL Untapered cartridge roll consist of a coated abrasive wound in a spiral. The abrasive grain is embedded in the resinoid coating on the strong cloth backing material for maximum abrasive performance. Self-clamping due to a grooved conical arbor ensures that the cartridge rolls remain securely attached during use. Advantages: ¦As the outer abrasive material of POLIROLL cartridge rolls wears off, fresh abrasive grain is exposed; Very good stock removal; Easy to replace due to specialized holder. Application examples: Deburring work on bores and hard-to-reach areas; Removal of fillet weld seams on metal structures; Deburring work on castings. Recommendations for use: Always grind using the tip and not the surface, as otherwise the adhesive will be damaged by the heat produced; Always position the cartridge rolls with the bonded side towards the arbor.

• Self-Sharpening Abrasive Grain – Fresh cutting surfaces continuously expose as outer material wears, ensuring long-lasting consistent performance without frequent replacement interruptions.
• Secure Conical Arbor Fit – Grooved design delivers self-tensioning grip that eliminates vibration and shifting at maximum 25,000 RPM, providing reliable stability for precision work.
• Industrial-Grade Aluminum Oxide – Professional-quality abrasive coating on cloth backing removes stock efficiently and handles demanding deburring, grinding, and finishing applications.
• Bulk Pack of 50 Rolls – Maximize project efficiency with convenient bulk supply; reduces per-unit cost and ensures ready inventory for multiple jobs without frequent reordering.
• Quick, Hassle-Free Changes – Untapered design enables fast cartridge replacement, minimizing downtime and keeping your workflow moving on time-sensitive professional projects.