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Ten 6-inch flap discs with spin-on hubs and green Eco-Trim backing

Walter Meier

Walter Meier 06B604 6x5/8-11 Enduro-Flex Flap Discs 40 Grit Type 27S 10 Pack

SKU CH-7WFB-6KSEM MPN 06B604

Six-inch flap discs with 40 grit zirconium grain remove material quickly on steel and stainless steel

  • One-step finishing disc removes material faster with ultra-sharp zirconium grain
  • Top coat cools and lubricates for smooth vibration-free grinding from start to finish
  • Eco-Trim backing lets you restore disc to like-new performance by reducing diameter
  • Type 27S 40 grit discs suit steel and stainless steel applications
  • Ten-pack with 5/8-11 spin-on mount includes required flange WAL30B057

Enduro-Flex spin-on flap discs

The Walter Meier 06B604 discs are spin-on flap discs designed for metal fabrication and finishing. They use ultra-sharp zirconium grain and a cooling top coat for smooth, vibration-free grinding and sanding on steel and stainless steel. The Eco-Trim backing can be trimmed to restore like-new performance when the flap overhang wears down. A pack contains ten discs.

Suited for one-step finishing on steel

These discs suit fabricators who want a single disc for both grinding and finishing without changing tools. They are not for users who need discs for non-ferrous metals such as aluminium, or for those who cannot use the required WAL30B057 flange. They are also not for applications that demand a different arbor size or grit.

6 inch diameter with 5/8-11 spin-on arbor

Each disc measures six inches in diameter and mounts via a 5/8-11 spin-on thread, so the angle grinder must accept that arbor. The type 27S profile and 40 grit rating define the cutting geometry and surface finish. Verify the grinder spindle matches before purchase.

How it compares

Measured against everything we stock in Face Masks, Respirators & PPE, at today’s prices. Recalculated every night.

Price $143.99
Pricier than about 90% of the 5,612 comparable items (median $24.99).

Specifications

Product
Brand nameWalter
Model name06B604

Questions about this item

How do I install the 6x5/8-11 Enduro-Flex disc and what step is often missed?

Spin the disc onto the 5/8-11 spindle and always use flange WAL30B057, which many users forget to fit.

What maintenance or replacement will the disc need later?

When flaps wear to the Eco-Trim backing, trim the backing diameter to restore like-new cutting performance.

What limit appears first under sustained grinding on steel or stainless steel?

The top-coat cooling layer prevents overheating, so the disc runs vibration-free until the zirconium grain is fully consumed.

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