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15R708 - Walter Enduro-Flex 7-Inch 80 Grit Flap Disc Type 27

Packaging: 10 in a pack
$49.98/ea $312.40/10 in a pack only $31.24/eaSave 37%

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SKU: 15R708 Categories: ,

OVERVIEW

Maximize Efficiency with Walter Enduro-Flex Flap Discs

The Walter 15R708 Enduro-Flex Flap Disc is engineered for industrial environments where efficiency and longevity are paramount. This 7-inch, 80-grit abrasive tool is designed to replace the traditional two-step process of using a grinding wheel followed by a sanding disc. By combining high removal rates with a superior surface finish, the Enduro-Flex series allows operators to grind and finish welds in a single pass, significantly reducing labor costs and processing time.

A standout feature of this product is the patented ECO-TRIM backing. Unlike conventional fiberglass backings that must be discarded once the outer edge wears down, the Enduro-Flex backing is made from a special composite that can be trimmed. As the abrasive flaps wear, the operator can easily trim the backing to expose fresh grain that sits closer to the hub. This innovation can extend the usable life of the disc by up to three times, providing exceptional value and reducing consumable waste.

The 15R708 utilizes a Type 27 depressed center profile, making it ideal for working at comfortable angles on flat surfaces and edges. The zirconia alumina grain structure is optimized for both steel and stainless steel applications, ensuring versatility across different projects. With a maximum speed rating of 8,600 RPM, this disc is built to withstand the rigors of heavy-duty fabrication while maintaining consistent performance from the first spark to the last.

Key Industrial Benefits:

  • Cost Savings: Trimmable backing utilizes more abrasive material per disc.
  • Process Optimization: Eliminates the need for tool changes between grinding and finishing.
  • Versatility: Suitable for a wide range of ferrous and non-ferrous metals.
Additional Information
Packaging Description:10 in a pack
Used to Grind:Steel or Stainless
Diameter (in):7"
Bore (in):7/8"
Grit:80
Brand:Walter
Arbor (in):7/8"
Max RPM:8600
Series:Enduro-Flex
----- new values below ----
Disc Type:Type 27
Backing Type:ECO-TRIM
Max RPM:8600
Series:Enduro-Flex
Brand:Walter
Diameter (in):7"
Arbor (in):7/8"
Grit:80
Used to Grind:Steel or Stainless

INCLUDED

  • 1x Walter Enduro-Flex Flap Disc (7" x 7/8", 80 Grit)

APPLICATIONS

  • Weld removal and blending on steel and stainless steel
  • Surface finishing and preparation for painting
  • Deburring sharp edges and corners
  • Light grinding and cleaning of metal surfaces
  • Removal of rust, scale, and oxidation

FAQ

ECO-TRIM is a trimmable plastic backing that allows you to cut away the outer edge of the backing plate as the abrasive flaps wear down. This exposes fresh abrasive material near the center of the disc, extending its life by up to 3 times compared to standard fiberglass-backed discs.

While the 15R708 is primarily designed for steel and stainless steel, it can be used on aluminum. However, for optimal performance on aluminum without clogging (loading), Walter offers specific flap discs designed for soft metals. If using this on aluminum, applying a lubricant like wax can help prevent loading.

Type 27 refers to the shape of the disc. It has a depressed center and a flat flap profile, which is ideal for grinding at angles between 5 and 15 degrees. It is the most common shape for blending and finishing on flat surfaces.

80 grit is considered a medium-fine grit. It is excellent for blending and finishing but may be slower for removing heavy weld beads compared to a 40 or 60 grit disc. It is best used when a smoother finish is required immediately after grinding.

The maximum safe operating speed for this 7-inch flap disc is 8,600 RPM. Always ensure your angle grinder does not exceed this speed rating to prevent disc failure.

No, the Walter Enduro-Flex 15R708 comes with a built-in backing plate (the ECO-TRIM backing). You do not need a separate rubber backing pad; it mounts directly to the grinder using the standard flange nut or a quick-change nut.

Compared to a hard grinding wheel, the Enduro-Flex flap disc runs cooler, quieter, and with less vibration. It removes material slightly slower but leaves a much smoother finish, often eliminating the need for a secondary sanding step.

To trim the ECO-TRIM backing, run the spinning disc against a sharp metal edge or a piece of scrap metal at a steep angle to shave off the plastic backing until fresh flaps are exposed. Do not trim into the abrasive flaps themselves.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet

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