Milwaukee 49-94-4510 Type 27 Grinding Wheel 4.5in 10-pack

Product Description

The MILWAUKEE ELECTRIC TOOL CORP 49-94-4510 is a Type 27 depressed-center grinding wheel sized at 4.5 inches in diameter, 0.125 inches thick, and 0.875 inches arbor bore. Type 27 wheels are flat-profile discs used for surface grinding and weld blending on metal. This wheel mounts to a standard 4.5-inch angle grinder and is sold in a pack of 10 units, making it well suited for contractors and tradespeople who cycle through abrasive consumables at high volume. The 0.125-inch thickness strikes a balance between aggressive stock removal and wheel longevity on ferrous and non-ferrous metals.

This grinding wheel is designed for use with 4.5-inch right-angle grinders commonly found on metal fabrication, HVAC sheet metal work, pipeline welding, electrical conduit work, and general construction job sites. The Type 27 profile allows the operator to keep the wheel at a low angle to the work surface, which improves control during weld grinding, surface preparation, and deburring tasks. Professionals across multiple trades rely on this wheel geometry for controlled material removal without undercutting adjacent surfaces.

Key Features

• Type 27 depressed-center profile for low-angle grinding and weld blending
• 4.5-inch diameter fits standard right-angle grinders with a 7/8-inch arbor
• 0.125-inch wheel thickness for efficient stock removal on metal surfaces
• Sold in a 10-pack quantity for high-volume jobsite use
• 2.55-pound total package weight for manageable transport and storage

Compatibility

Designed as a replacement or consumable supply for 4.5-inch angle grinders equipped with a 0.875-inch arbor. Verify that the grinder spindle speed rating meets or exceeds the maximum RPM marked on the wheel before mounting.

Installation Notes

Grinding wheel installation and replacement is performed by the operator prior to use and should follow ANSI B7.1 safety guidelines for abrasive wheel mounting. Always ensure the grinder is unplugged or the battery is removed before changing the wheel. Use the correct flange and guard supplied with the grinder, and never exceed the maximum RPM rating printed on the wheel. Inspect each wheel for cracks or chips before mounting and discard any damaged wheel immediately.

Technical Specifications

• Wheel Type: Type 27 (Depressed Center)
• Diameter: 4.5 inches
• Thickness: 0.125 inches
• Arbor Bore: 0.875 inches
• Package Quantity: 10 wheels per pack
• Package Weight: 2.55 pounds
• Unit of Measure: EA

Standard Information

• Brand: MILWAUKEE ELECTRIC TOOL CORP
• Manufacturer Part Number: 49-94-4510