Designed for demanding applications, these plastic backing flap discs feature a robust zirconia material that ensures fast and long-lasting grinding performance. Measuring 4-1/2 inches with a 5/8-11 internal thread, they are engineered for compatibility with various tools and deliver a maximum RPM of 13,300, making them ideal for heavy-duty tasks on hard-to-grind materials such as steel. Each box contains ten discs, optimized with a hybrid compact design that enhances edge strength and extends the life of the product, ensuring you get the most out of your abrasive tools. Whether you’re tackling tough jobs or working with heat-sensitive materials, these flap discs offer a reliable solution with their self-sharpening ceramic grain and efficient cooling aid.
Features
- C3 (Ceramic) has 20% more material than regular flap discs.
- Z3 (Zirconia) has 20% more material than regular flap disc.
- Hybrid compact design (4-1/2″, 5″ and 6″) – Flaps are compressed and compacted at a 4 degree angle for edge strength and longer life.
- C3 (Ceramic) for aggressive cutting action. Self-sharpening ceramic grain and cool grinding aid. Ideal for hard-to-grind materials including steel and other heat sensitive materials.
- Z3 (Zirconia) for fast, long-lasting grinding. Ideal for heavy-duty applications.
Specifications
- Size : 4-1/2 x 5/8-11
- Grit : 60
- RPM : 13,300
- Material : Zirconia
- Box Quantity : 10
