The CGW 42705 is a 7-inch Type 27 zirconia flap disc designed for aggressive stock removal on steel. It combines premium zirconia alumina grain with a durable poly/cotton backing to deliver effective material removal while maintaining a smoother finish compared with some other flap discs. The zirconia concentration is intended to balance rapid cutting with long disc life, making it suitable for heavy-duty grinding tasks where higher stock removal is needed. An active grinding aid is included to help promote cooler cutting under light pressure, which can reduce heat buildup during extended use.
This flap disc is configured for 7/8-inch arbor compatibility and operates at up to 8600 RPM, aligning with common high-speed grinders used in metal fabrication and maintenance tasks. The Type 27 profile provides an aggressive grinding angle on flat and contoured surfaces, enabling efficient material removal on a range of steel components, from structural to fabrication pieces. For practical purchasing and usage considerations, note the 80-grit size, which targets substantial material removal while still offering a reasonable finish, and that the product is sold in box quantities of 10 per package. The specification set supports selection based on grinder compatibility, desired finish, and production workflow needs.
Overall, this disc is positioned as a demanding option for applications requiring fast stock removal with a cool-cutting behavior under light pressure. Users should ensure proper safeguarding and follow standard grinding practices, including wearing eye protection, face shield, and appropriate PPE, and verify grinder compatibility with a 7/8-inch arbor before use.
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, heavy-duty use
- Active grinding aid for cool cutting with light pressure
- Type 27 design for angle grinding applications
- 7" diameter with 7/8" arbor/shank size
- Grain:
- Zirconia
- Dia:
- 7
- Arbor/Shank Size:
- 7/8
- Type:
- 27
- Grit:
- 80
- RPM:
- 8600
- Package Size:
- Each
- Box Quantity:
- 10