Green Corps(TM) Reinforced Weld Grinding Wheel 3 x 3/16 x 3/8 In - 3M Automotive

The 3M Automotive Green Corps™ Reinforced Weld Grinding Wheel (3M 1991) is designed for efficient and precise material removal in professional automotive and industrial settings. This 3 x 3/16 x 3/8 In wheel offers an aggressive cut with enhanced stability, making it suitable for demanding weld grinding and metal preparation on various ferrous metals. Its reinforced construction ensures consistent performance and durability in workshop environments.

Key Features

• Reinforced Construction: Engineered with a tough fiberglass cloth screen scrim, this 3M 1991 wheel is built for demanding weld grinding, precise edge work, and accessing confined areas.
• Aggressive Aluminum Oxide Abrasive: Features a durable aluminum oxide mineral abrasive for rapid material removal and efficient cleanup on both steel and stainless steel, reducing weld bead quickly.
• Enhanced Durability and Control: Its resin-bonded, reinforced design helps resist wheel breakage and improves control, particularly when used with angle grinders at high RPM.
• Compact Profile: The 3-inch diameter allows effective access into tight spaces on automotive frames, rocker panels, quarter panels, pinch welds, and during patch repairs.
• Extended Operational Life: The long-wearing grain supports consistent performance and minimizes the need for frequent wheel changeouts in professional applications.

Applications

This professional-grade grinding wheel is suitable for grinding down MIG and TIG welds on automotive sheet metal, subframes, suspension brackets, and rail repairs across passenger cars, light trucks, and commercial vehicles. It is frequently utilized in collision centers for weld dressing during panel sectioning, plug welds, and seam transitions. The 3M 1991 also proves effective for general metal fabrication, including removing excess weld bead, blending edges, and prepping joints before final finishing on steel and other ferrous materials.

Specifications

• Manufacturer: 3M Automotive
• Model: 1991
• Wheel Size: 3" x 3/16" x 3/8"
• Approx. Packaged Dimensions: 3.3" x 3.3" x 1.8"
• Approx. Weight: 0.785 lb