Tru-maxx 69957323791 Quick-change Disc 40 Grit 1-1/2 Inches

Product Description

The TRU-MAXX 69957323791 is a coated quick-change abrasive disc designed for aggressive material removal on metal, weld seams, and surface prep applications. It measures 1-1/2 inches in diameter and carries a 40-grit aluminum oxide abrasive, placing it firmly in the coarse grade range. The disc is backed by a heavy-duty X-weight cloth backing, which resists tearing under load and holds up to the heat generated at higher spindle speeds. It is rated to 30,000 RPM and attaches via a Type S quick-change system. Machinists, fabricators, and metalworking tradespeople use this disc for fast stock removal without swapping tooling.

This disc suits handheld die grinders and right-angle grinders equipped with a Type S or TS (Type II) quick-change mandrel. The 1-1/2-inch diameter fits into confined areas where larger discs cannot reach, making it a practical choice for weld cleanup, deburring, and surface conditioning in tight joints or inside pipe preparations. The 40-grit cut rate makes it appropriate for initial material removal passes rather than finishing work. It is sold individually but requires a minimum order quantity of 100 units per order.

Key Features

• 1-1/2-inch disc diameter for use in tight or restricted work areas
• 40-grit aluminum oxide abrasive for coarse, fast material removal
• X-weight cloth backing provides durability and tear resistance under load
• Rated to 30,000 RPM for use with high-speed die grinders
• Type S and TS (Type II) quick-change attachment for tool-free disc swaps
• Brown disc color with silver button for quick visual identification

Compatibility

Compatible with Type S and TS (Type II) quick-change mandrel systems. Designed for use with handheld die grinders and right-angle grinders that accept 1-1/2-inch quick-change abrasive discs.

Installation Notes

Installation requires a Type S or TS (Type II) quick-change mandrel attached to the grinder spindle. Confirm the grinder spindle speed does not exceed the 30,000 RPM disc rating before use. Wear appropriate eye protection and grinding PPE per ANSI B11 and shop safety standards. Inspect the disc for damage before each use and discard any disc that shows cracking, fraying, or separation at the backing.