Call Us! Norton Gemini 4-1/2 Inch Type 27 Aluminum Oxide Grinding Wheel stands as the premier solution for professionals and businesses that demand reliability, efficiency, and value in their metalworking operations. Featuring a 30 grit abrasive surface, this wheel guarantees rapid and aggressive material removal, ensuring faster project completion without sacrificing precision or finish. Users can expect superior performance whether cutting, grinding, or smoothing a range of metals including stainless steel, aluminum, and general steel—making this wheel a versatile choice for workshops and industrial job sites.

This grinding wheel is carefully engineered for compatibility with standard angle grinders, providing a secure and stable connection through its 7/8 inch arbor size. The 4-1/2 inch diameter enables users to handle both detailed work and larger tasks confidently, while maintaining consistent speed and accuracy. The maximum operating speed of 13,580 revolutions per minute delivers an exceptional working pace, reducing downtime and supporting demanding production environments where workflow and turnaround times are critical factors.

Made with premium aluminum oxide, this abrasive delivers impressive durability and longevity. Frequent wheel changes slow down job progress, but thanks to the advanced formulation and strong bond, this wheel has an extended lifespan that allows uninterrupted operation across countless work cycles. With a Type 27 profile, users experience improved maneuverability and application flexibility, particularly when working on flat or slightly contoured surfaces, and the slightly depressed center provides added control when performing both edge and surface work.

One of the distinguishing advantages of the Norton Gemini wheel package is its volume—each set comes with 25 wheels, offering substantial value for teams managing industrial-scale or multi-phase projects. By investing in this bulk option, users ensure a well-supplied inventory that translates into efficiency, peace of mind, and cost-effectiveness over time. The aluminum oxide abrasive not only ensures thorough, clean cuts, but also minimizes heat buildup, leading to reduced risk of material discoloration or distortion and helping protect the integrity of the workpiece.

Professionals trust Norton's reputation for manufacturing abrasive tools that meet stringent quality standards. The Gemini Type 27 wheel is a testament to this commitment—built for consistent, reliable outcomes from the first job through to the last. Managers, contractors, and skilled tradespeople find assurance in its consistent performance, making it a preferred resource on jobs from detailed metal fabrication to construction and equipment maintenance.

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