CGW 43841 4-1/2" X 5/8"-11 Type 27 40-Grit PSG Ceramic Extreme II Flap Disc

The CGW 43841 flap disc is a 4-1/2 inch, 5/8-11 threaded arbor Type 27 configuration engineered for aggressive grinding and material removal on flat or contoured surfaces. It uses PSG Ceramic grain technology designed to stay sharper longer, which can contribute to more productive grinding by maintaining cutting efficiency and reducing heat buildup during use. This disc is shaped to provide a broad, non-wallowed contact area suitable for surface finishing and material removal on a variety of substrates where Type 27 discs are preferred for angled or contoured grinding tasks.

The disc’s construction centers on PSG Ceramic grains, noted for longer wear life and faster cutting compared with conventional aluminum oxide or zirconia blends. The combination aims to deliver a cooler cut and extended abrasive life under typical shop conditions, potentially lowering downtime required for disc changes and resupply. This product is packaged as individual discs with a box quantity of 10, supporting small-to-medium batch work flows where multiple discs may be needed across job sites or maintenance tasks.

When selecting this disc, ensure compatibility with standard 4-1/2 inch grinders and a 5/8-11 arbor. Type 27 flaps are designed for off-angle grinding and finishing on flat surfaces, with the disc diameter and grit selected to balance material removal rate with surface finish. Regular inspection for wear and proper mounting torque is advised to maintain safe operation and consistent performance, especially in high-use environments where abrasive wear progresses unevenly across the accessory.

Features:

• PSG Ceramic grains stay sharper longer for cooler, faster cuts
• Delivers long-lasting high performance and versatility
• Faster material removal than conventional aluminum oxide discs
• Durable construction for extended service life
• Type 27 flap disc suitable for grinding and finishing
• 4-1/2" diameter with 5/8-11 arbor