Cgw 42324 Zirconia Flap Disc 4-1/2x7/8 T29 60 Grit 10pk

Product Description

The CGW 42324 is a Type 29 zirconia alumina flap disc designed for aggressive material removal and blending on metal surfaces. At 4-1/2 inches in diameter with a 7/8-inch arbor hole, this disc fits standard right-angle grinders commonly used in fabrication, welding, and general metalworking. The 60-grit Z3 zirconia abrasive delivers a self-sharpening cutting action that maintains consistent stock removal rates throughout the disc's life. Each box contains 10 discs. The conical T29 profile keeps the abrasive cloth at an angle to the workpiece, increasing surface contact and making it well suited for weld grinding, edge blending, and surface conditioning work.

This flap disc is used across metal fabrication shops, construction sites, and maintenance environments where grinding and finishing operations are performed on steel, stainless steel, and other hard metals. The 60-grit designation places it in the medium-to-coarse range, appropriate for initial weld cleanup, deburring, and moderate stock removal before transitioning to finer finishing steps. It is sold in a 10-disc box, supporting job-site and shop use where multiple discs are consumed in a single shift.

Key Features

• Type 29 conical profile increases surface contact for efficient weld grinding and blending
• Z3 zirconia alumina abrasive provides self-sharpening action for extended disc life
• 60 grit for medium-to-coarse material removal and weld cleanup
• 4-1/2 inches x 7/8-inch arbor fits standard right-angle grinders
• USA-made Z3 premium grain construction for consistent cut performance
• Sold in boxes of 10 for efficient job-site inventory management

Compatibility

Designed for use with standard 4-1/2-inch right-angle grinders fitted with a 7/8-inch arbor. Suitable for grinding and finishing operations on steel, stainless steel, and other hard metals in fabrication and maintenance applications.

Installation Notes

Flap discs are installed and replaced by the operator before use. Always confirm the grinder's maximum RPM rating meets or exceeds the disc's rated speed before mounting. Inspect the disc for damage before each use and discard any disc that shows torn cloth, delamination, or a cracked backing plate. Wear appropriate PPE including a face shield, gloves, and hearing protection when operating angle grinders, in accordance with applicable ANSI and OSHA standards.