CGW 41714 4-1/2" X 5/8"-11 Type 27 60-Grit ZPC Zirconia Flap Disc

CGW 41714 4-1/2" x 5/8-11" Type 27 60-Grit Zirconia Flap Disc is designed for aggressive material removal on steel surfaces. This flap disc combines zirconia grain with a poly/cotton backing, which contributes to durable cutting action while maintaining finish strength under heavy grinding conditions. The Type 27 shape accommodates angled grinding and is commonly used for contouring, deburring, and blending operations on metalwork, making it a versatile choice for fabrication and maintenance tasks.

The 60-grit zirconia abrasive conveys a balance of aggressiveness and smoother finish, suitable for applications where rapid material removal is needed without excessive heat buildup. With an arbor size of 5/8-11 inches and a 4.5-inch diameter, it is compatible with standard right-angle grinders that support 4-1/2 inch flap discs. The disc's rated speed of up to 13,300 RPM reflects typical performance expectations for this style, though operators should verify grinder compatibility and follow manufacturer guidelines for safe operation. The product is packaged as individual discs with a box quantity of 10, supporting convenient stocking and replacement.

This CGW flap disc is intended for steel applications, and the zirconia grain is chosen for its durability in metalworking tasks that demand both material removal and surface finishing. When selecting this accessory, ensure proper wheel guard coverage, wear eye and hand protection, and adherence to safe grinding practices. The combination of zirconia abrasive, Type 27 geometry, and the poly/cotton backing influences heat generation, disc flexibility, and finish quality, which are important considerations for achieving the desired metalworking results.

Features:

• Zirconia grain on poly/cotton backing for durability and finish strength
• Type 27 profile for versatile grinding on flat and contoured surfaces
• 60-grit for efficient material removal and finishing
• 4-1/2 in diameter with 5/8-11 arbor
• Suitable for steel applications
• High-speed capability up to 13300 RPM