CGW 53042 6" X 7/8" Type 27 40-Grit XL Z3 Zirconia Flap Disc

The CGW 53042 flap disc is a 6-inch, 7/8-inch arbor Type 27 zirconia flap disc designed for aggressive stock removal on steel and related metals. Its construction pairs premium zirconia alumina grain with a durable poly/cotton backing, providing a balance of durability and a quality finish. The zirconia concentration is chosen to enable high material removal rates, while the active grinding aid helps reduce heat buildup under light pressure, contributing to cooler cutting performance during use.

This flap disc is intended for heavy-duty, high-traffic grinding tasks where fast material removal is needed. The Type 27 configuration offers a flat grinding surface suitable for flat, contoured, and edge work, making it a flexible option for various welds, rough edges, and stock-removal jobs. The 40-grit size is suited for aggressive material removal rather than finishing, and the disc is rated for up to 10,200 RPM, which should be matched to compatible tools and safety guidelines. For best results, use with compatible grinders and follow standard PPE recommendations for grinding operations.

Packaging and compatibility considerations are straightforward: each disc is sized at 6 inches in diameter with a 7/8 inch arbor/shank, Type 27, 40 grit, and is typically sold in boxed quantities as specified by the supplier. When selecting this disc, confirm that your grinder and workpiece setup can accommodate the 6" x 7/8" Type 27 configuration and the intended material removal rate, and observe proper wheel inspection and clearance procedures before use.

Features:

• Premium zirconia alumina grain on a poly/cotton backing for durability and finish
• High stock removal with zirconia concentration
• Fastest stock removal in the marketplace for steel applications
• Active grinding aid provides cool cutting with light pressure
• XL flap disc design for extended grinding life
• Type 27 profile suitable for angular grinding
• 7/8" arbor, 6" diameter, 40 grit