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Flap Discs

Norton® Blaze 4 1/2" X 7/8" 36 Grit Type 29 Flap Disc

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Norton® Blaze 4 1/2" X 7/8" 36 Grit Type 29 Flap Disc

Norton® Blaze 4 1/2" X 7/8" 36 Grit Type 29 Flap Disc

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Airgas Part #:NOR66261183486

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RADNOR™ 4 1/2" X 5/8" - 11" 60 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 60 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 60 Grit Type 29 Flap Disc

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Airgas Part #:RAD64000869

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FlexOVit® ZIRCOMAX® 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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FlexOVit® ZIRCOMAX® 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

FlexOVit® ZIRCOMAX® 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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Airgas Part #:FLEZ4532F

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3M™ 4 1/2" X 7/8" 40+ Grit Type 27 Flap Disc

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3M™ 4 1/2" X 7/8" 40+ Grit Type 27 Flap Disc

3M™ 4 1/2" X 7/8" 40+ Grit Type 27 Flap Disc

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Airgas Part #:3MA638060-05903

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 29 Flap Disc

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Airgas Part #:RAD64000862

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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Airgas Part #:RAD64000908

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3M™ 4 1/2" X 7/8" 60+ Grit Type 27 Flap Disc

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3M™ 4 1/2" X 7/8" 60+ Grit Type 27 Flap Disc

3M™ 4 1/2" X 7/8" 60+ Grit Type 27 Flap Disc

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Airgas Part #:3MA638060-05904

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 29 Flap Disc

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Airgas Part #:RAD64000863

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3M™ Cubitron™ 4 1/2" X 7/8" 40+ Grit Type 27 Flap Disc

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3M™ Cubitron™ 4 1/2" X 7/8" 40+ Grit Type 27 Flap Disc

3M™ Cubitron™ 4 1/2" X 7/8" 40+ Grit Type 27 Flap Disc

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Airgas Part #:3MA051141-55605

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RADNOR™ 4 1/2" X 5/8" - 11" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 40 Grit Type 27 Flap Disc

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Airgas Part #:RAD64000954

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RADNOR™ 4 1/2" X 5/8" - 11" 60 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 60 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 60 Grit Type 27 Flap Disc

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Airgas Part #:RAD64000915

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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Airgas Part #:RAD64000950

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RADNOR™ 4 1/2" X 7/8" 80 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 80 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 80 Grit Type 29 Flap Disc

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Airgas Part #:RAD64000864

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3M™ Cubitron™ 4 1/2" X 7/8" 60+ Grit Type 29 Flap Disc

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3M™ Cubitron™ 4 1/2" X 7/8" 60+ Grit Type 29 Flap Disc

3M™ Cubitron™ 4 1/2" X 7/8" 60+ Grit Type 29 Flap Disc

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Airgas Part #:3MA076308-64395

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 27 Flap Disc

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Airgas Part #:RAD64000909

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 40 Grit Type 27 Flap Disc

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Airgas Part #:RAD64000644

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RADNOR™ 4 1/2" X 5/8" - 11" 40 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 40 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 40 Grit Type 29 Flap Disc

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Airgas Part #:RAD64000868

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RADNOR™ 4 1/2" X 5/8" - 11" 80 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 80 Grit Type 29 Flap Disc

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RADNOR™ 4 1/2" X 5/8" - 11" 80 Grit Type 29 Flap Disc

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Airgas Part #:RAD64000870

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Norton® Blaze 4 1/2" X 5/8" - 11 40 Grit Type 27 Flap Disc

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Norton® Blaze 4 1/2" X 5/8" - 11 40 Grit Type 27 Flap Disc

Norton® Blaze 4 1/2" X 5/8" - 11 40 Grit Type 27 Flap Disc

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Airgas Part #:NOR66254400257

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 27 Flap Disc

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RADNOR™ 4 1/2" X 7/8" 60 Grit Type 27 Flap Disc

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Airgas Part #:RAD64000654

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Getting the right abrasive for your finish

Whether grinding, polishing, buffing, honing, cutting, finishing and sanding, Airgas has your abrasive needs covered. Choose from bonded, coated and other abrasive products.


Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.

Find your flap discs for edge chamfering, weld blending, deburring, deflashing, cleaning, finishing and other applications at Airgas. RADNOR™️, Norton, 3M™ and other leading manufacturers offer a wide selection of sizes, grit types and materials.


Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.