SIGNI Hubbed Grinding Wheel for Grinders - General Purpose Ferrous Metal Grinding Wheel with Arbor Thread (5 inch)

4 Pack SIGNI Premium Hubbed Depressed 1/4" Metal Grinding Wheels. These wheels also feature the industry's fastest rotating operating speed, providing the fastest and effective stock removal and therefore maximal productivity. This Grinding Wheel is made from Brown Fused Aluminum (A), a hard and tough material with excellent high strength properties. Our Industry is designed for aggressive surface area removal. SIGNI's long lasting and reliable bonding materials are ideally suited for grinding metal applications. Safety Note: Operating a grinding wheel at excessive speeds is hazardous and can lead to breakage. Please refer to your angle grinder safety instructions for further information.

• 4 Pack， 5X1/4X7/8-11, T27 Depressed Hubbed Grinding Wheel ，Proprietary material mix ensures durable long life wheels
• Consistent performance from wheel to wheel through superior manufacturing process. Tested for balance, resulting in smooth, vibration free grinding.
• High performance aluminum oxide grain for long life and high material removal
• High grain concentration for agressive grinding action and smoother running wheels
• 3 full sheets of fiberglass for durability and safety