4-1/2" Flap Discs

Reduce your labor time and ultimate economic efficiency with the aggressive stock removal rate. Get precise and optimum grinding of the fillet weld geometry. 4-1/2" Flap Discs are utilized to increase productivity and reduce total grinding and finishing costs. 4-1/2 Inch Diameter Flap Discs are designed by layering coated abrasive flaps to wear away and expose a new, sharp grain. Flap discs are known to be easy to use, offer cool cutting and reduced loading with a more consistent finish compared to grinding discs. The Type 27 Flat Shape is great for use on miter joints, corners, and edges. Ideal for smooth finishing on intricate and ornate surfaces, the Type 27 SAIT Flap Disc has a zero to fifteen degree working angle.

For help choosing the correct Flap Disc for your application, please call (800) 608-5210 or email