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

Packaging: 25 in a pack
$49.98/ea $781.00/25 in a pack only $31.24/eaSave 37%

In stock

OVERVIEW

Experience Smooth, Vibration-Free Grinding

For the professional welder, the quality of the finish is just as important as the strength of the weld. The Walter 15R708 Enduro-Flex Flap Disc (7" x 7/8", 80 Grit) is designed to make your grinding work smoother, quieter, and more precise. If you are tired of the aggressive chatter of hard grinding wheels or the short lifespan of standard fiber discs, the Enduro-Flex offers the perfect middle ground—removing material quickly while leaving a paint-ready finish.

One of the biggest challenges in daily grinding is operator fatigue caused by vibration. Walter has engineered this flap disc with a specialized backing and flap configuration that absorbs vibration, resulting in a much quieter and more comfortable operation. This means less strain on your hands and wrists during long shifts. The 80-grit composition is perfect for intermediate finishing, blending weld seams, and preparing surfaces for painting or polishing without gouging the base metal.

The ECO-TRIM feature is a game-changer for welders who hate throwing away discs that still have good grit left in the center. With Enduro-Flex, when the flaps wear down to the backing, you simply trim the plastic edge against a piece of scrap metal, exposing fresh, sharp abrasive. This feature ensures you get every penny's worth out of your consumables. Whether you are working on mild steel structural beams or delicate stainless steel tanks, this Type 27 flap disc provides the control and consistency you need for a professional result.

Why Welders Choose Enduro-Flex:

  • Comfort: Significantly less vibration than solid grinding wheels.
  • Control: Type 27 shape allows for precise angle approach.
  • Longevity: Trim the backing to keep grinding longer with the same disc.
Additional Information
Brand:Walter Surface Technologies
Diameter:7"
Arbor In:7/8"
Grit:120
Used To Grind:Steel or Stainless
Packaging Description:10 per box
Backing Type:ECO-TRIM Trimmable Plastic
Disc Shape:Type 27 (Depressed Center)
Max RPM:8600
Grain Type:Zirconia Alumina
Bore (in):7/8"

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