13K454 - Walter 4.5-Inch Steel Wire Wheel Brush .020 Wire

Name: Walter 4.5-Inch Steel Wire Wheel Brush .020 Wire
SKU: 13K454
Availability: InStock

Packaging: 1 in a pack

$50.90/ea

In stock

SKU: 13K454 Categories: Abrasives, Bench Grinding Wheels

OVERVIEW

Industrial Grade Surface Preparation

The Walter Surface Technologies 13K454 Wire Wheel Brush is engineered for heavy-duty industrial applications where aggressive cleaning and surface preparation are required. Designed with a 4.5-inch diameter and a 5/8-inch arbor, this brush is compatible with most standard angle grinders used in fabrication shops, maintenance departments, and manufacturing facilities. The brush features premium carbon steel wire with a .020-inch diameter, making it exceptionally stiff and durable for tackling stubborn contaminants.

Walter is renowned for manufacturing brushes that prioritize operator safety and comfort. This wire wheel is precision-balanced to minimize vibration, which reduces wear on the power tool and lowers operator fatigue during extended use. The high-density wire fill ensures consistent performance throughout the life of the brush, providing a uniform finish on steel surfaces. It is an essential tool for MRO professionals requiring reliable abrasives for rust removal, paint stripping, and general metal cleaning.

Whether used for preparing surfaces for coating or cleaning up after heavy fabrication, the 13K454 delivers the speed and longevity expected from Walter products. Its robust construction prevents premature wire breakage, ensuring a safer working environment and reducing consumable costs over time.

Additional Information
Packaging Description:1 in a pack
Wheel Style:Brush
Used to Grind:Steel
Diameter (in):4.5"
Width (in):3/8"
Arbor (in):5/8"
Brand:Walter
Wire Material:Carbon Steel
Wire Diameter:0.020"
Product Type:Wire Wheel

INCLUDED

1 x Walter Wire Wheel Brush (4.5" x 3/8" x 5/8")

APPLICATIONS

Cleaning pipe welds and stringer beads
Removing heavy rust, scale, and corrosion
Surface preparation prior to painting or coating
Deburring cut metal edges
Removing weld spatter and slag
General maintenance and cleaning of steel structures

FAQ

This wire wheel features a standard 5/8-inch arbor hole, making it compatible with most 4.5-inch and 5-inch angle grinders.

No, this brush uses carbon steel wire. Using it on stainless steel can cause contamination and lead to rust issues. You should use a stainless steel wire brush for stainless applications.

The wire diameter is .020 inches. This is a relatively thick and stiff gauge, designed for aggressive cleaning and heavy-duty material removal rather than fine finishing.

Always check the physical label on the brush for the exact Max RPM rating. Generally, 4.5-inch wire wheels are rated for high-speed angle grinders, often around 12,000 to 15,000 RPM, but verification on the product itself is mandatory for safety.

Based on the heavy .020" wire gauge and application for pipe welds, this is typically a twisted knot or tightly crimped wheel designed for aggressive impact, though the specific style (stringer bead vs. standard twist) depends on the exact visual variant of the SKU.

No, this is designed for portable angle grinders with a 5/8" threaded or unthreaded arbor (depending on the specific mount style, usually 5/8-11 for threaded or 7/8 with adapter). Bench grinders typically use different arbor sizes and lower RPMs.

Always wear a full face shield, safety glasses, heavy gloves, and protective clothing (apron/sleeves). Wire filaments can detach during use and become dangerous projectiles.