Norton 78072727147 Abrasive Belt 36 Grit 2x72 in Zirconia

Product Description

The NORTON 78072727147 is a coated abrasive belt engineered for aggressive material removal in dry grinding and shaping applications. Built on a polyester cloth backing with a closed-coat construction, this belt delivers consistent cut on metal, weld seams, and hard surfaces where rapid stock removal is the priority. The zirconia alumina abrasive grain is self-sharpening under pressure, extending belt life compared to standard aluminum oxide. At 36 grit, this is an extra coarse belt suited to heavy-duty work where surface finish is secondary to removal rate. Licensed HVAC, fabrication, and metalworking tradespeople reaching for an aggressive starter belt will find the R821P series a reliable workhorse.

This belt is designed for stationary and portable belt grinders used in metal fabrication, welding shops, and industrial maintenance environments. The 2 x 72 inch format is a common size for full-size bench belt grinders used in professional shops. Dry operation only — no coolant or cutting fluid should be applied during use. The closed-coat, extra coarse configuration makes it well suited to grinding welds flush, shaping steel stock, or removing heavy mill scale and rust from ferrous surfaces.

Key Features

• Zirconia alumina grain provides self-sharpening action for extended belt life under high pressure
• 36 grit extra coarse construction maximizes stock removal rate
• Closed-coat abrasive layout delivers consistent surface contact and aggressive cut
• Polyester cloth backing resists tearing and flexing under sustained belt grinder loads
• Dry operation rated — suitable for bench and portable belt grinders without coolant
• R821P series designation for straightforward replacement ordering

Compatibility

Designed as an OEM-style replacement or direct-fit abrasive belt for belt grinders and sanders that accept a 2 x 72 inch belt format.

Installation Notes

Installation and replacement of abrasive belts should be performed by a qualified operator following the equipment manufacturer's belt-change procedure. Power down and disconnect the grinder from its power source before changing the belt. Confirm belt tracking and tension per the machine manufacturer's specifications before resuming operation. Always wear appropriate PPE including eye protection and gloves when handling and running abrasive belts.