4-1/2" Flap Discs

4‑1/2" Flap Discs with 7/8" Arbor – Aluminum Oxide, Zirconia & Ceramic for High-Performance Metal Grinding

Explore our range of professional-grade 4‑1/2" flap discs with 7/8" arbor holes—engineered for fast cutting, smooth finishing, and extended disc life.

Available in aluminum oxide for general-purpose use, zirconia for enhanced durability on stainless steel, and ceramic for the most demanding grinding jobs. Ideal for angle grinders in metal fabrication, welding, and industrial maintenance.

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Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT624 50 Grit Klingspor 322766

$6.93USD $7.69USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT624 80 Grit Klingspor 322768

$6.93USD $7.69USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT626 40 Grit Klingspor 321689

$7.75USD $8.61USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT626 60 Grit Klingspor 321694

$7.75USD $8.61USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT626 80 Grit Klingspor 321697

$7.75USD $8.61USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT628 40 Grit Klingspor 322790

$7.48USD $8.31USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT628 60 Grit Klingspor 322792

$7.48USD $8.31USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT628 80 Grit Klingspor 322793

$7.48USD $8.31USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT636 40 Grit Klingspor 322826

$10.18USD $11.31USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT636 60 Grit Klingspor 322827

$10.18USD $11.31USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT636 80 Grit Klingspor 322828

$10.18USD $11.31USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT800 Medium Grit Klingspor 278496

$15.33USD $17.03USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 40 Grit (Flat) Klingspor 321670

$9.00USD $9.99USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 40 Grit Klingspor 321714

$9.00USD $9.99USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 60 Grit (Flat) Klingspor 321674

$9.00USD $9.99USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 60 Grit Klingspor 321715

$9.00USD $9.99USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 80 Grit Klingspor 321716

$9.00USD $9.99USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT926 40 Grit Klingspor 321703

$9.70USD $10.78USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT926 60 Grit Klingspor 321706

$9.70USD $10.78USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT926 80 Grit Klingspor 321708

$9.70USD $10.78USD

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT976 Special CEVOLUTION 40 Grit

$9.79USD

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT976 Special CEVOLUTION 60 Grit

$9.79USD

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT976 Special CEVOLUTION 80 Grit

$9.79USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT996 40 Grit Klingspor 322849

$10.73USD $11.92USD

Sale

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT996 60 Grit Klingspor 322850

$10.73USD $11.92USD

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4-1/2" Flap Discs

4‑1/2" Flap Discs with 7/8" Arbor – Aluminum Oxide, Zirconia & Ceramic for High-Performance Metal Grinding

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT624 50 Grit Klingspor 322766

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT624 80 Grit Klingspor 322768

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT626 40 Grit Klingspor 321689

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT626 60 Grit Klingspor 321694

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT626 80 Grit Klingspor 321697

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT628 40 Grit Klingspor 322790

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT628 60 Grit Klingspor 322792

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT628 80 Grit Klingspor 322793

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT636 40 Grit Klingspor 322826

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT636 60 Grit Klingspor 322827

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT636 80 Grit Klingspor 322828

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT800 Medium Grit Klingspor 278496

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 40 Grit (Flat) Klingspor 321670

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 40 Grit Klingspor 321714

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 60 Grit (Flat) Klingspor 321674

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 60 Grit Klingspor 321715

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT925 80 Grit Klingspor 321716

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT926 40 Grit Klingspor 321703

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT926 60 Grit Klingspor 321706

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT926 80 Grit Klingspor 321708

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT976 Special CEVOLUTION 40 Grit

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT976 Special CEVOLUTION 60 Grit

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT976 Special CEVOLUTION 80 Grit

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT996 40 Grit Klingspor 322849

Flap Disc 4-1/2" Diameter 7/8" Arbour Hole SMT996 60 Grit Klingspor 322850

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