Tru-maxx Fdt Z080-125-T Fiber Disc 80 Grit 5 Inches

Product Description

The TRU-MAXX FDT Z080-125-T is a 5-inch zirconia alumina fiber disc designed for aggressive material removal on metal, stainless steel, and other hard surfaces. It runs on a resinoid bond with a fiber backing, delivering consistent cut rate and durability through extended grinding sessions. Rated at 12,250 RPM maximum, this disc seats on a 7/8-inch arbor hole and mounts to a standard right-angle grinder with a compatible rubber backing pad. The 80-grit, medium-grade abrasive makes it well suited for weld blending, surface conditioning, and deburring work common in fabrication and maintenance environments.

This disc is used in metal fabrication shops, maintenance and repair operations, and field service work where a reliable coated abrasive is needed for stock removal or surface prep. The zirconia alumina grain self-sharpens under pressure, maintaining cut rate longer than standard aluminum oxide discs. It is a practical choice for HVAC techs, pipefitters, and sheet metal workers who need consistent performance on ferrous and non-ferrous base metals. Sold individually, with a minimum order quantity of 25 units per order.

Key Features

• Zirconia alumina grain for self-sharpening, extended cut life
• 80 grit medium grade for weld blending, deburring, and surface prep
• Resinoid bond with fiber backing for strength under load
• 12,250 RPM maximum speed rating
• 7/8-inch arbor hole fits standard right-angle grinders with a backing pad
• Blue disc color for quick grit identification at the workbench

Compatibility

Designed for use with right-angle grinders accepting a 5-inch fiber disc and a 7/8-inch arbor hole, used with a compatible rubber or phenolic backing pad.

Installation Notes

Installation should be performed by qualified personnel familiar with angle grinder safety practices. Confirm the grinder is rated at or above 12,250 RPM before mounting the disc, and verify the backing pad size matches the disc diameter. Disconnect power to the tool before mounting or removing any abrasive disc. Never exceed the maximum RPM rating marked on the disc, and always use appropriate eye and face protection during operation.