Norton flap discs are engineered for light stock removal, blending and finishing all in one application. They grind like a depressed center wheel and finish like a fibre disc – helping you reduce process time and lower your total grinding costs.  

Type 29 and 27C Conical flap discs are the more aggressive choice, with flaps angles at 10°. The angle provides greater surface contact. Used on both conical and flat sufaces. Grind at steep angles 15° to 25°.

Type 27 Flat flap discs have a flat flap design and provide the best finish. Used primarily on flat surfaces they grind at flatter angles 0° to15°.

Flap discs are most commonly used on right angle grinders and vertical shaft portable grinders.