Merit Abrasives 63642505639 Quick-change Disc 2in 40 Grit

Product Description

The MERIT ABRASIVES 63642505639 is a TS-style quick-change abrasive disc designed for fast material removal on metal and other hard surfaces. It measures 2 inches in diameter and cuts at a coarse 40 grit using aluminum oxide abrasive on a cloth-backed, coated construction. The X-weight cloth backing resists tearing under load, and the brown disc is rated to a maximum of 30000 RPM. This disc is installed by metal fabricators, welders, and industrial maintenance technicians who require rapid disc swaps without tools during grinding and surface preparation work.

This disc fits TS-type and Type S quick-change systems, making it suited for right-angle die grinders and air tools equipped with a TS mandrel. Typical applications include weld blending, deburring, edge cleaning, and surface conditioning on ferrous and non-ferrous metals. The 40-grit coarse grade is best used in early-stage stock removal before transitioning to finer grits. It is sold individually but requires a minimum order quantity of 25 units per purchase.

Key Features

• TS and Type S quick-change attachment system for tool-free disc changes
• 40-grit aluminum oxide abrasive for aggressive, coarse-grade stock removal
• Coated construction on X-weight cloth backing for durability under high loads
• 30000 RPM maximum speed rating for safe use on standard pneumatic die grinders
• 2-inch diameter fits compact grinder heads for work in tight or contoured areas

Compatibility

Designed for use with TS-type and Type S quick-change mandrels on right-angle die grinders and rotary air tools that accept 2-inch quick-change discs.

Installation Notes

Installation is performed by metal fabrication or maintenance technicians using a compatible TS quick-change mandrel. Always ensure the tool is depressurized or powered down before attaching or removing the disc. Do not exceed the 30000 RPM maximum speed rating printed on the disc or stated in the tool documentation. Inspect the disc for damage before each use and discard any disc that shows cracks, fraying, or delamination.