CGW 42754 7" X 5/8"-11 Type 27 60-Grit XL Z3 Zirconia Flap Disc

The CGW 42754 is a 7-inch, 60-grit Type 27 zirconia flap disc designed for aggressive material removal on steel and similar metals. Its zirconia-alumina grain combined with a poly/cotton backing delivers both durability and a smoother finish, supporting higher stock removal without excessive loading. The active grinding aid contributes to cooler cutting under light pressure, helping to manage heat buildup during extended grinding sessions.

This disc is constructed for aggressive use and heavy-duty applications, making it suitable for tasks that require rapid material removal with a comparatively thin, flexible abrasive surface. The Type 27 profile provides a wider cutting face suitable for surface grinding and edge work, while the 5/8-11 arbor allows compatibility with standard manual grinders and compatible heads that accept this common mounting size. With a rated RPM of 8600, users should select equipment capable of safely operating at or below the disc’s maximum speed. Each package contains ten discs, which supports recurring or ongoing maintenance needs without frequent reorders.

When selecting this disc, verify the workpiece material and the grinder’s speed rating to ensure safe operation and effective results. The zirconia concentration is intended for high stock removal, but users should balance pressure with the tool’s cooling aid to prevent overheating. Always follow equipment manufacturer guidelines and PPE requirements for grinding operations to maintain control, visibility, and personal protection during use.

Features:

• Premium Zirconia Alumina grain on poly/cotton backing for durability and finish
• High stock removal rate ideal for aggressive steel grinding
• Active grinding aid provides cool cutting with light pressure
• Type 27 flap disc design for versatile grinding angles
• 7" diameter with 5/8-11" arbor, rated up to 8600 RPM
• XL Z3 backing supports extended use