![It Might Be Time to Use a Flap Disc Instead of a Standard Grinding Wheel](/3wzg0da/494.jpg)
It Might Be Time to Use a Flap Disc Instead of a Standard Grinding Wheel
· BY JOE O'MERA. Flap discs have been used with highspeed angle grinders for decades, but new technology is now making them an appealing alternative to standard grinding wheels. Vastly improved materials – grain structure, bonding, backings, and backing plates – increase grinding, blending, and finishing rates with onetenth the noise of ...