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08C450 - Walter Allsteel 4.5-Inch Grinding Wheel Type 27 for Steel and Stainless

Packaging: 25 in a pack
$8.34/ea $136.50/25 in a pack only $5.46/eaSave 35%

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OVERVIEW

Premium Grinding Power for Your Angle Grinder

Upgrade your grinding game with the Walter Allsteel Grinding Wheel (08C450), a top-tier abrasive solution designed for welders who demand speed, safety, and longevity. Whether you are grinding down a fresh bead, prepping a joint for the next pass, or deburring a rough cut, this 4-1/2" x 1/4" disc delivers the aggressive material removal you need to get the job done fast. Known in the industry for its reliability, the Allsteel series is the go-to choice for professionals who want a wheel that bites hard and lasts long.

The magic of the Allsteel wheel lies in its advanced formulation. Unlike generic grinding discs that can bog down or vibrate excessively, Walter has engineered this wheel to cut smoothly and freely. This means less operator fatigue at the end of a long shift and more sparks on the floor where they belong. It is specifically designed to handle both carbon steel and stainless steel effectively. For stainless applications, the cool-cutting properties are a game-changer, helping you avoid the dreaded blue heat tint that ruins the look of your finished product.

Durability is where the 08C450 truly shines. It features a Type 27 depressed center design, which is the standard for optimal grinding angles (typically 15 to 30 degrees). The 1/4-inch thickness provides the rigidity needed for heavy stock removal without the fear of the wheel flexing dangerously. The 7/8-inch arbor fits standard 4.5-inch and 5-inch grinders, making it a universal fit for your existing tool arsenal. Don't settle for discs that wear down in minutes—equip your shop with Walter Allsteel wheels and experience the difference in quality and lifespan.

Why Welders Choose Allsteel

  • Fast Removal: Aggressive grain structure eats through metal quickly.
  • Long Life: Superior bonding agents ensure the wheel lasts longer than standard economy discs.
  • Smooth Handling: Balanced manufacturing reduces vibration and chatter.
Additional Information
Brand:Walter Surface Technologies
Diameter:4.5"
Thickness:1/4"
Arbor In:7/8"
Used To Grind:Steel or Stainless
Packaging Description:25 per each (25-per-each)
Wheel Type:Type 27 (Depressed Center)
Product Line:Allsteel
Max RPM:13,300
Bond Type:Resinoid Reinforced
Grit:n/a
Arbor (in):7/8"

INCLUDED

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

APPLICATIONS

  • Heavy weld removal on steel and stainless steel
  • Beveling and chamfering plate edges
  • Deburring rough cuts and sharp edges
  • Shaping and contouring metal parts
  • Preparing surfaces for welding
  • General fabrication and maintenance grinding

FAQ

The Walter Allsteel wheel is formulated for high performance on both mild steel and stainless steel. It is designed to cut coolly, making it safe for stainless applications where heat buildup is a concern.

This wheel features a standard 7/8-inch arbor, which is compatible with most standard 4-1/2 inch and 5-inch angle grinders.

This is a Type 27 (depressed center) grinding wheel. It is designed for grinding on the face/bottom edge of the wheel at an angle, typically between 15 and 30 degrees relative to the workpiece.

No, this is a 1/4-inch thick grinding wheel designed for stock removal and shaping. For cutting applications, you should use a Type 1 or Type 27 cutting wheel (typically 1/16-inch or thinner), such as the Walter Zipcut.

No, the Allsteel formulation is designed to be free of iron, sulfur, and chlorine contaminants that typically cause corrosion on stainless steel, provided the wheel hasn't been previously used on carbon steel.

While you should always check the label on the specific disc, standard 4-1/2 inch grinding wheels like the 08C450 are typically rated for a maximum of 13,300 RPM.

Stainless steel conducts heat poorly, meaning heat builds up quickly at the grind point. A cool-cutting wheel prevents this heat buildup, which avoids warping the metal and prevents 'heat tint' or discoloration that can reduce corrosion resistance.

These wheels are typically sold individually, but the standard factory carton quantity is usually 25 wheels per box.

CATALOGUE & SPEC SHEETS

Spec Sheet
Safety Data Sheet