Makita 741423-b-25 Grinding Wheel 4.5in 24 Grit 25 Pack

Product Description

The MAKITA 741423-b-25 is a 4-1/2 inch aluminum oxide metal grinding wheel sold in a 25-pack configuration. Rated at 24 grit, this wheel is built for aggressive stock removal on ferrous metals, structural steel, and general fabrication work. Aluminum oxide abrasive is the standard choice for grinding carbon steel and iron because it fractures cleanly during use, exposing fresh cutting edges and maintaining cut rate through the wheel's service life. Electricians, pipefitters, ironworkers, and general contractors reach for this type of wheel for weld cleanup, deburring, and surface prep before welding or coating.

The 4-1/2 inch diameter fits the most common class of angle grinders used across mechanical, electrical, and construction trades. At 24 grit, the wheel is positioned for material removal rather than finishing, making it appropriate for situations where speed of cut matters more than surface smoothness. General-purpose metal grinding applications include removing weld spatter, grinding down cut edges on pipe and structural members, and blending welds on mild steel fabrications. The 25-pack quantity suits contractors and service shops running multiple jobs or multiple grinders simultaneously.

Key Features

• 24 grit aluminum oxide abrasive for aggressive metal stock removal
• 4-1/2 inch diameter fits standard angle grinders across major brands
• Aluminum oxide construction fractures cleanly for consistent cut rate
• General-purpose formulation rated for ferrous metal grinding
• 25-pack quantity reduces reorder frequency on high-volume jobsites

Compatibility

Designed as a general-purpose replacement grinding wheel for 4-1/2 inch angle grinders used in metal fabrication, construction, and mechanical trade applications.

Installation Notes

Grinding wheel installation and use should be performed by qualified tradespeople familiar with angle grinder safety requirements. Always power down and disconnect the grinder before mounting or removing a wheel. Inspect the wheel for cracks or damage before each use and never operate above the maximum RPM marked on the wheel. Wear appropriate face protection and follow applicable OSHA and ANSI B11 standards for abrasive wheel safety.

Technical Specifications

• Diameter: 4-1/2 inches
• Grit: 24
• Abrasive Material: Aluminum Oxide
• Application: General Purpose Metal Grinding
• Pack Quantity: 25

Standard Information

• Brand: MAKITA
• Manufacturer Part Number: 741423-b-25