The CGW 42745 7" X 7/8" Type 27 80-Grit XL Z3 Zirconia Flap Disc is designed for aggressive stock removal on steel and similar materials. This flap disc combines a premium zirconia alumina grain with a poly/cotton backing, delivering durability and a smoother finish while maintaining high material removal where it’s most needed. The zirconia concentration and an integrated grinding aid help promote cool cutting with light pressure, which can reduce heat buildup and help protect the workpiece during heavy-duty grinding tasks.
Key construction features include a 7" diameter with a 7/8" arbor/shank size and Type 27 profile, optimized for angle grinders to provide a steady cutting orbit and a balanced feel during operation. The XL format indicates extended wear, supporting longer grinding sessions before disc replacement. This product is suitable for demanding applications where fast material removal is prioritized, and it’s designed to handle aggressive grinding while attempting to minimize loading and discoloration on the work surface.
For purchasing considerations, this flap disc is packaged as an individual item with a typical box quantity of 10. Operators should ensure compatibility with their grinder’s RPM capability and the Type 27 bevel angle to achieve best results. Maintaining proper pressure and using the recommended wheel speed can help maximize life and finish quality while avoiding scorching or glazing of the disc or workpiece.
Features:
- Premium Zirconia Alumina grain for high stock removal
- Durable poly/cotton backing for long life
- Type 27 flap design for versatile grinding angles
- 80-grit for aggressive material removal with workable finish
- Active grinding aid for cooler cutting under light pressure
- XL format optimized for steel applications
- High RPM capability up to 8600 RPM
- Grain:
- Zirconia
- Dia:
- 7
- Arbor/Shank Size:
- 7/8
- Type:
- 27
- Grit:
- 80
- RPM:
- 8600
- Package Size:
- Each
- Box Quantity:
- 10
