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BOSCH FBX580 25-Pack 5 In. X-LOCK Medium Grit Abrasive Fiber Discs 80 Grit Compatible with 7/8 In. Arbor for Applications in Metal Surface Finishing, Weld Blending, Rust Removal

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$31.21

$ 14 .99 $14.99

In Stock

1.Size:6 In.


2.:60 Grit


About this item

  • Fiber disc designed for backing pad with an X-LOCK mount – offers a faster, fixed mount and high-quality Zirconia grit
  • X-LOCK wheel change – features snap-on mounting and grinder lever wheel release for change-out that's up to five times faster
  • Tool-free disc swap – features an audible snap when mounted, without a spanner wrench or a flange nut
  • Backward compatible – Bosch X-LOCK fiber discs are backward compatible with standard 7/8 In. arbor mounts
  • Zirconia grit – specially formulated with Zirconia grit for speed and durability


Bosch's X-LOCK Fiber Discs are made to work with a backing pad with an X-LOCK mount that offers a wheel change that's up to five times faster than conventional interfaces. There’s an audible snap when mounting an X-LOCK wheel on an X-LOCK grinder. The wheel mounts properly without the need for a spanner wrench or flange nuts. The wheel is released from the grinder with the pull of a lever. Bosch fiber discs are made with high-quality Zirconia grit for exceptional speed and durability in tough environments for abrasive sanding or blending applications. They are ideal for metal surface finishing, weld blending and rust removal.


John Doe
2025-08-19 11:29:00
These are heavy duty and hold up really well. Kind of pricey but looks like they will be worth the cost.
Joshua L. Patterson
2025-05-20 12:27:40
The way these work is a locking clip holds the sanding disc and backing pad to the angle grinder. The the sanding disc's are about 3x the thickness of heavy cars stock, so they hold in place fine with just the clip, no adhesive or velcro needed!
Carole Lamontagne
2025-04-18 11:53:37
bonne produit et bonne qualité
Cliente de
2024-11-28 17:57:00
Me funciona más Ami y Mejor que un disco flat y más barato a la larga con esta inversión inicial 17 pesos MX por pz recomendado, aclaro No se puede usar sin respaldo que se compra por separado No le queda ni el respaldo ni la lija a esmeriladora de rosca solo para sistema XLock