CGW 42315 4-1/2" x 5/8-11 Type 27 80-Grit Z3 Zirconia Flap Disc is designed for aggressive grinding on metal surfaces. This flap disc pairs premium zirconia-alumina grain with a poly/cotton backing to balance durable stock removal with a smoother finish. The zirconia concentration enhances cut-rate while the backing provides dimensional stability during high-load grinding, supporting reliable performance under heavy-duty use. An active grinding aid is incorporated to help maintain cooler cutting and reduce heat buildup when using light to medium pressure.
Features:
- Premium Zirconia Alumina grain on poly/cotton backing for durability and finish
- High stock removal with zirconia concentration
- Fastest stock removal in the marketplace for steel applications
- Recommended for aggressive use and heavy duty tasks
- Active grinding aid provides cool cutting with light pressure
- Size: 4-1/2 in, Arbor: 5/8-11 in, Type 27, Grit: 80
- Grain:
- Zirconia
- Dia:
- 4.5
- Arbor/Shank Size:
- 5/8-11
- Type:
- 27
- Grit:
- 80
- RPM:
- 13300
- Package Size:
- Each
- Box Quantity:
- 10
