Tru-maxx 69957323790 Quick-change Disc 1-1/2 in 36 Grit

Product Description

The TRU-MAXX 69957323790 is a quick-change abrasive disc designed for aggressive material removal in metalworking, weld prep, and surface conditioning applications. At 1-1/2 inches in diameter with a 36-grit aluminum oxide abrasive, this disc falls in the very coarse grade range, making it well suited for rapid stock removal on ferrous and non-ferrous metals. The cloth backing with an X-weight rating provides durability and flex under load. Rated to 30,000 RPM, it delivers consistent cut rate at high spindle speeds. The Type S attaching system allows for fast disc swaps without tools, keeping workflow moving on the bench or in the field.

This disc is used by machinists, fabricators, welders, and maintenance technicians working on deburring, edge blending, weld seam removal, and surface prep tasks. The 1-1/2 inch diameter fits compact die grinders and right-angle tools equipped with a Type S spin-on hub. The very coarse 36-grit cut rate is most effective on bare steel, cast iron, and similar hard substrates where fast material removal is the priority. Sold individually, with a minimum order quantity of 100 units, making it appropriate for shop stocking or production line use.

Key Features

• 36-grit aluminum oxide abrasive rated very coarse for aggressive stock removal
• Type S quick-change attaching system for tool-free disc swaps
• X-weight cloth backing for durability and flexibility under load
• 30,000 RPM maximum speed rating for use with high-speed die grinders
• 1-1/2 inch diameter fits compact right-angle and straight die grinder tools
• Brown disc color with silver button for quick visual identification

Compatibility

Designed for use with die grinders and rotary tools fitted with a Type S quick-change hub accepting 1-1/2 inch abrasive discs.

Installation Notes

Installation is performed by pressing the disc firmly onto a Type S spin-on mandrel until seated; no wrenches are required. Always verify the tool spindle speed does not exceed the 30,000 RPM disc rating before operation. Wear appropriate eye protection and gloves when mounting or changing abrasive discs. Inspect each disc for damage before use and discard any disc that shows cracking, delamination, or missing abrasive material.