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15F904 - Walter 3-Inch Mounted Flap Wheel 40 Grit

Packaging: 1 per each
$33.14/ea $20.71/1 per each only $20.71/eaSave 38%

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SKU: 15F904 Categories: ,

OVERVIEW

Premium Industrial Finishing with Walter Flap Wheels

The Walter 15F904 Mounted Flap Wheel is engineered to deliver exceptional performance in industrial metalworking environments. Designed for professionals who demand precision and durability, this 3-inch by 2-inch abrasive tool features a coarse 40 grit, making it the ideal choice for heavy stock removal, aggressive shaping, and initial surface preparation. Whether you are working in a fabrication shop, a foundry, or a maintenance department, this flap wheel provides the versatility needed to tackle complex geometries and hard-to-reach areas that standard grinding discs cannot access.

At the core of this product is Walter's commitment to quality. The wheel is constructed using the finest industrial-grade abrasive cloth, which is securely bonded to a central hub. This construction ensures that fresh abrasive grain is continuously exposed as the flaps wear down, maintaining a consistent cut rate and finish throughout the lifespan of the product. Unlike inferior alternatives that may shed flaps or vibrate excessively, the Walter 15F904 is perfectly balanced. This balance is critical for reducing tool vibration, which not only protects your power tools (such as die grinders and drills) from premature wear but also significantly reduces operator fatigue during extended use.

This flap wheel is a true multi-material solution, safe and effective for use on steel, stainless steel, and aluminum. Its flexibility allows it to conform to the workpiece, making it perfect for blending welds inside pipes, deburring machined parts, or smoothing out rough castings. The 1/4-inch shaft ensures universal compatibility with standard collets found on most pneumatic and electric die grinders. When you choose the Walter 15F904 from Josef Gas, you are investing in a tool that improves efficiency, enhances surface quality, and reduces the frequency of abrasive changeovers.

Key Applications

  • Heavy Deburring: Quickly remove burrs from cut pipes, profiles, and machined components.
  • Surface Blending: Seamlessly blend weld seams and imperfections on curved surfaces.
  • Internal Finishing: Access the inside of tubes, cylinders, and irregular shapes for cleaning and polishing.
  • Stock Removal: Efficiently remove scale, rust, and heavy surface contaminants.
Additional Information
Packaging Description:1 per each, 10 per box
Diameter (in):3
Width (in):2"
Grit:40
Used to Grind:Steel or Stainless or Aluminum
Product Type:Mounted Flap Wheel
Abrasive Material:Aluminum Oxide
Max RPM:20000
----- new values below ----
Shaft Size:1/4"
Product Type:Mounted Flap Wheel
Abrasive Material:Aluminum Oxide
Max RPM:20000
Brand:Walter
Diameter (in):3
Width (in):2
Grit:40
Used to Grind:Steel or Stainless or Aluminum
Packaging Description:10 per box

INCLUDED

  • 1x Walter 3" x 2" Mounted Flap Wheel (Grit 40)

APPLICATIONS

  • General purpose shaping and deburring of metal parts
  • Blending welds on curved surfaces and inside pipes
  • Removing rust, scale, and oxidation from steel and stainless steel
  • Graining and finishing aluminum components
  • Cleaning up inside diameters and hard-to-reach corners
  • Surface preparation prior to painting or coating

FAQ

The Walter 15F904 is versatile and safe for use on steel, stainless steel, and aluminum. It is designed to prevent cross-contamination when used properly.

This flap wheel features a standard 1/4" shaft, making it compatible with most pneumatic or electric die grinders and power drills with a matching collet or chuck.

The maximum safe operating speed for this 3-inch flap wheel is 20,000 RPM. Always ensure your tool does not exceed this rating.

Unlike a rigid grinding stone, a flap wheel is flexible. It conforms to the shape of the workpiece, providing a smoother finish and blending capabilities without gouging the metal.

40 grit is considered coarse. It is best suited for heavy stock removal, shaping, and initial deburring rather than fine polishing.

Yes, the 3-inch diameter and mounted design make it excellent for reaching inside pipes and cylinders to clean welds or remove burrs.

A balanced wheel reduces vibration, which prevents chatter marks on the workpiece, extends the life of your power tool, and reduces operator fatigue.

No, Walter flap wheels are ready to use right out of the box. They are self-sharpening as the flaps wear down.

CATALOGUE & SPEC SHEETS

Safety Data Sheet