3M 7100303968 Cut and Grind Wheel 4.5 Inch Diameter

Product Description

The 3M 7100303968 is a dual-purpose cut and grind wheel engineered for use on stainless steel and mild steel. Built with 3M Precision Shaped Ceramic Grain, the wheel continuously fractures during use to expose fresh, sharp cutting points. This self-sharpening action keeps the wheel running cool and reduces the pressure a tech or fabricator needs to apply. The result is faster stock removal with less fatigue. At 4.5 inches in diameter, it fits standard angle grinders and is suited for cutting, grinding, and gouging in fabrication, maintenance, and repair applications.

This wheel is designed for trade professionals who need one abrasive that handles both cut-off and grinding tasks without switching tools or wheels. It performs on mild steel and stainless steel, making it a practical choice for pipefitters, ironworkers, maintenance mechanics, and metal fabricators working in industrial, commercial, and field service environments. The rigid, reinforced, resin-bonded construction keeps the wheel stable under load whether it is being used for plunge cuts or surface grinding passes.

Key Features

• Dual-function design works as both a cut-off wheel and a grinding wheel on stainless and mild steel
• Precision Shaped Ceramic Grain continuously fractures to maintain sharp cutting edges and reduce heat buildup
• Rigid, reinforced, resin-bonded construction provides stability under load during cutting and grinding passes
• Reformulated wheel composition delivers improved balance and smoother action compared to prior generation wheels
• Designed to run cool, reducing workpiece discoloration and rework on stainless steel surfaces

Compatibility

Designed for use on stainless steel and mild steel substrates with standard 4.5-inch angle grinders used in fabrication, maintenance, and field repair applications.

Installation Notes

Wheel mounting and operation should be performed by qualified personnel familiar with abrasive wheel safety. Verify that the grinder spindle speed does not exceed the maximum rated RPM marked on the wheel before mounting. Inspect the wheel for cracks or damage before each use and never use a damaged wheel. Always use the appropriate guard for the wheel diameter and application type in accordance with ANSI B7.1 safety standards.

Technical Specifications

• Diameter: 4.5 inches
• Thickness: 5/32 inch
• Compatible Materials: Stainless steel, mild steel
• Wheel Type: Cut and grind (dual-function)
• Bond Type: Resin-bonded, reinforced
• Abrasive Grain: Precision Shaped Ceramic Grain
• Package Weight: 2.4 pounds
• Package Dimensions: 4.88 inches x 4.88 inches x 2.87 inches
• Unit of Measure: Pack
• Minimum Order Quantity: 2
• UPC: 00638060900147

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100303968