Skip to Main Content
Canadian
Canadian owned and operated

08B460 - Walter HP 4-1/2" x 1/4" Type 27 Grinding Wheel, 7/8" Arbor, A24 Grit

Packaging: 25 in a pack
$9.02/ea $143.25/25 in a pack only $5.73/eaSave 36%

In stock

OVERVIEW

Grind Welds Faster with Walter HP

When you are in the shop, you need a wheel that eats metal without eating up your day changing discs. The Walter HP Grinding Wheel is built for exactly that—getting the job done fast. This 4-1/2" x 1/4" wheel features a Type 27 depressed center, giving you the perfect angle for aggressive grinding on flat surfaces and edges. With a standard 7/8" arbor, it slides right onto your grinder and locks down tight.

The "HP" stands for High Performance, and you will feel the difference the moment sparks start flying. It is designed to grind off metal quickly, whether you are smoothing out a heavy bead, beveling a plate for the next pass, or deburring a rough cut. Unlike cheaper wheels that glaze over or disintegrate under pressure, the Walter HP holds its edge and keeps cutting. It is tough enough for mild steel but versatile enough to handle stainless and even aluminum if you're in a pinch.

Comfort matters when you are grinding all day. These wheels are balanced to run smooth, cutting down on the vibration that leaves your hands numb. Less fighting with the grinder means more control and better results on your workpiece. The 1/4-inch thickness provides the durability needed for side loading and heavy stock removal, ensuring safety and stability.

Grab a pack of these for your toolbox and stop wasting time with sub-par abrasives. Whether you are prepping a joint or finishing a fabrication project, the Walter 08B460 gives you the bite and longevity you need to stay ahead of schedule.

Additional Information
Brand:Walter Surface Technologies
Diameter:4.5"
Thickness:0.25"
Arbor In:7/8"
Grit:24
Used To Grind:Steel, Stainless, Aluminum
Packaging Description:25 per each
Wheel Type:Type 27 (Depressed Center)
Country Of Manufacture:Italy
Max RPM:13300
Arbor (in):7/8"

INCLUDED

  • (1) HP Grinding Wheel 4-1/2" x 1/4" x 7/8"

APPLICATIONS

  • Heavy weld grinding and removal
  • Edge chamfering and beveling
  • Deburring steel and stainless steel parts
  • Surface preparation for welding
  • General fabrication and shaping

FAQ

This wheel has a standard 7/8" unthreaded arbor hole.

Yes, the manufacturer specifies this wheel for use on stainless steel, as well as aluminum and steel.

This is a grinding wheel. It is 1/4" thick (Type 27), designed for surface grinding, not cutting.

While always check the wheel label, standard 4-1/2" grinding wheels are typically rated for around 13,300 RPM.

No, this SKU (08B460) has a 7/8" open hole. You need to use the backing flange and lock nut provided with your grinder.

These are sold in packages of 25 wheels.

This is an A24 grit wheel, which is a coarse grit suitable for aggressive material removal.

Type 27 has a depressed center allowing for grinding at a 15-30 degree angle, whereas Type 1 is flat and used primarily for cutting.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet
Google Rating
4.9
Based on35reviews
×
js_loader