The CGW 42301 flap disc is designed for aggressive material removal on steel with a 4-1/2 inch diameter and a 7/8 inch arbor size. This Type 27 zirconia flap disc features a premium zirconia alumina grain on a poly/cotton backing, combining durability with a smoother finish. The zirconia concentration enhances stock removal efficiency, making it suitable for heavy-duty grinding tasks while aiming to keep cutting temperatures manageable when used with light to moderate pressure. An active grinding aid is included to aid in cool cutting, which can help reduce heat buildup during extended grinding sessions.
The disc is configured for high-performance grinding applications where rapid metal removal is desired. The combination of grain, backing, and the Type 27 profile is intended to provide effective shaping and deburring on flat or contoured surfaces typical in fabrication and maintenance tasks. Given its design, users should employ appropriate personal protective equipment and follow standard safety practices for abrasive wheel use. The product is packaged as individual units, with a box quantity of 10 discs, allowing for convenient replenishment in busy shop settings.
Recommended usage patterns emphasize aggressive material removal on steel with controlled feed rates to balance stock removal with surface finish. When selecting this disc, ensure compatibility with grinders sized for a 4.5-inch wheel and 7/8-inch arbor, and verify speed ratings to match the RPM specification of up to 13300 rpm to prevent wheel overload or damage. Proper mounting and balancing practices contribute to effective operation and safer grinding outcomes.
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
- Active grinding aid for cool cutting with light pressure
- Type 27 profile for versatile bevel grinding
- Recommended for aggressive use and heavy-duty applications
- 4-1/2" diameter, 7/8" arbor, 36 grit
- Grain:
- Zirconia
- Dia:
- 4.5
- Arbor/Shank Size:
- 7/8
- Type:
- 27
- Grit:
- 36
- RPM:
- 13300
- Package Size:
- Each
- Box Quantity:
- 10