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06F612 - Walter Enduro-Flex-St 6-Inch 120 Grit Flap Disc Spin-On

Packaging: 10 per each
$37.46/ea $234.10/10 per each only $23.41/eaSave 38%

Usually ships within 3-5 business days

OVERVIEW

Get More Done with the Walter Enduro-Flex-St

Stop wasting time and money changing out dull flap discs. The Walter 6-inch Enduro-Flex-St Flap Disc (SKU: 06F612) is built to keep you grinding longer and finishing faster. Designed specifically for the welder who demands performance on stainless steel and aluminum, this disc eliminates the common headaches of glazing, loading, and heat discoloration. With a fine 120 grit, it is the perfect tool for blending welds, cleaning surfaces, and achieving a smooth, professional finish in just one step, saving you the hassle of switching between a grinding wheel and a sanding pad.

The secret to this disc's longevity is the game-changing ECO-TRIM backing. On standard flap discs, once the outer flaps wear down, the plastic or fiberglass backing hits your workpiece, forcing you to throw the disc away even though there is plenty of good abrasive left near the center. With the Enduro-Flex-St, you simply trim the plant-based backing against a piece of scrap metal to reveal fresh, sharp grain. This simple feature can triple the life of a single disc, putting money back in your pocket and keeping your grinder running longer between change-outs.

Comfort matters when you are behind a grinder all day. Walter has designed this disc to run smooth and vibration-free. The Spin-On hub centers the disc perfectly every time, preventing the wobble that causes hand fatigue and uneven finishes. Because it cuts cool, you won't have to worry about warping thin aluminum sheets or bluing stainless steel, reducing the amount of rework needed. It is an iron-free solution, meaning you won't introduce contaminants that cause rust later on.

Whether you are fabricating custom aluminum parts or finishing stainless steel railings, the Walter Enduro-Flex-St is the reliable workhorse you need in your arsenal. It combines aggressive material removal capabilities with the finesse of a finishing disc, all while being eco-friendly and cost-effective. Upgrade your abrasives today and experience the difference a trimmable, high-performance flap disc makes on your shop floor.

Additional Information
Brand:Walter Surface Technologies
Diameter:6"
Grit:120
Used To Grind:Stainless, Aluminum
Wheel Style:Spin-On
Backing Type:ECO-TRIM (Trimmable Plant Fiber)
Series:Enduro-Flex-St
Mounting:Spin-On 5/8"-11
Max RPM:10,200
Packaging Description:10 per each

INCLUDED

  • 1 x Walter 6" Enduro-Flex-St Flap Disc (120 Grit, Spin-On)

APPLICATIONS

  • Finishing and blending TIG and MIG welds on stainless steel
  • Surface preparation and finishing on aluminum and copper alloys
  • Removing heat tint and discoloration
  • General fabrication in food and beverage industries
  • Architectural metal finishing
  • Automotive and marine aluminum repair

FAQ

The Enduro-Flex-St is specifically engineered for use on stainless steel, aluminum, and copper alloys. It is formulated to prevent loading and glazing on these softer or heat-sensitive metals.

You can trim the backing by running the edge of the spinning disc against a sharp metal edge or a coarse file. This wears away the backing material to expose fresh abrasive flaps underneath.

The Spin-On system features a built-in 5/8"-11 threaded hub that allows for tool-free mounting. It ensures the disc is perfectly centered, reducing vibration and improving operator safety and comfort.

No, the Enduro-Flex-St is contaminant-free (Fe, S, Cl < 0.1%), making it safe for use on stainless steel without risking corrosion or rust spots.

A 120 grit rating indicates a fine abrasive grain, ideal for final finishing, blending, and smoothing surfaces rather than aggressive stock removal.

While it can be used on mild steel, it is optimized for stainless and aluminum. Using it on mild steel is possible but may not be the most cost-effective use of the specialized 'St' formulation.

Always check the disc label for the specific rating, but generally, Walter 6-inch flap discs are rated for approximately 10,200 RPM.

Yes, the ECO-TRIM backing is made from natural, renewable plant fibers, making it a sustainable alternative to fiberglass or plastic backings.

CATALOGUE & SPEC SHEETS

Safety Data Sheet