Skip to Main Content
Canadian
Canadian owned and operated

07R453 - Walter 4-1/2" Quick-Step Blendex Surface Conditioning Disc, Medium

Packaging: 10 pc per pak
$10.56/ea $67.40/10 pc per pak only $6.74/eaSave 36%

Usually ships within 3-5 business days

OVERVIEW

Get a Perfect Finish Fast with Walter Blendex Discs

For welders and fabricators, the finish is just as important as the weld itself. The Walter 07R453 4-1/2" Quick-Step Blendex Disc (Medium) is your go-to tool for cleaning up welds, removing heat tint, and preparing metal surfaces for the next step. Forget about struggling with wire wheels that throw bristles or sandpaper that clogs up instantly. These non-woven conditioning discs are built to handle the tough shop environment while delivering a smooth, professional look to your workpieces.

The "Medium" maroon grade is the workhorse of the shop. It strikes the perfect balance for general-purpose blending. Need to blend a weld seam into the surrounding metal without digging a trench? This is the disc for you. Need to strip off old paint, rust, or mill scale before laying down a bead? It handles that with ease. The disc is designed to be flexible, so it hugs the curves and corners of your project, ensuring you don't miss a spot. It works exceptionally well on stainless steel, leaving a uniform grain that looks great on architectural or food-grade projects.

Time is money in any welding shop, and the Quick-Step system is designed to save you both. The velcro-like backing allows you to rip off a worn disc and slap on a new one in a heartbeat, keeping your grinder running and your project moving forward. You don't need special wrenches or tools to swap grits. Plus, the open construction of the disc keeps it running cool. This is crucial when working on thin gauge metals where heat buildup can cause warping or discoloration. You get a clean, cool finish without the hassle.

These discs are sold in packs of 10, making it easy to stock up your tool crib. Whether you are polishing aluminum tanks, restoring cast iron parts, or just cleaning up mild steel for a coat of primer, the Walter 07R453 Blendex disc delivers reliable performance. It’s a versatile, long-lasting abrasive that helps you turn a rough fabrication job into a polished, professional product. Add a pack to your order today and experience the difference a high-quality surface conditioning disc makes.

Additional Information
Brand:Walter Surface Technologies
Diameter:4.5"
Grit:Medium
Packaging Description:10 in a pack (10-in-a-pack)
Used To Sand:Steel, Stainless Steel, Aluminum
Color:Maroon
System:Quick-Step
Material:Non-Woven
Country Of Origin:Italy
Used To Grind:Steel or Stainless
Bore (in):5/8"
Diameter (in):4.5"

INCLUDED

  • (10) 4-1/2" Quick-Step Blendex Medium Discs

APPLICATIONS

  • Creating uniform brushed finishes on stainless steel and aluminum
  • Blending weld seams and removing heat discoloration
  • Removing light rust, oxidation, and mill scale
  • Surface preparation prior to painting, coating, or anodizing
  • Deburring edges without altering part geometry
  • Cleaning cast iron and tool steel surfaces
  • Refining scratch patterns from previous sanding steps

FAQ

The 07R453 requires a Walter Quick-Step backing pad (or compatible hook-and-loop backing pad) sized for 4-1/2" discs.

Yes, the Blendex Medium disc is safe and effective for use on aluminum, as well as steel and stainless steel.

The Medium (Maroon) disc provides a finer finish and is less aggressive than the Coarse (Tan) disc, making it better for blending and finishing rather than heavy removal.

While non-woven materials can often be used wet, this specific Quick-Step disc is primarily designed for dry applications on angle grinders.

Always check the disc label for the specific Max RPM, but generally, 4-1/2" surface conditioning discs are rated for use on standard angle grinders, often around 10,500 RPM.

It removes very little stock. It is designed for surface conditioning, cleaning, and blending rather than heavy material removal.

These discs are sold in packages of 10.

The disc itself attaches to a backing pad. You need a Quick-Step backing pad with a 5/8-11 arbor to mount this on a standard North American angle grinder.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet