7100303964 Cubitron™ 3 Depressed Center Grinding Wheel, 4 Inch Dia, 1/4 Inch

3M™ Cubitron™ 3 Grinding Wheel is constructed of 3M precision-shaped ceramic grain to bring you an exceptionally fast-cutting and long-lasting rigid bonded wheel for heavy weld removal and other heavy-duty grinding applications. This grinding wheel works well on almost all materials and is specially formulated for use on stainless steel, mild steel, and aerospace alloys.

KEY FEATURES

• HEAVY-DUTY: Designed for heavy weld removal and other heavy-duty grinding applications on almost all materials — while being specially formulated for use on stainless steel, mild steel, and aerospace alloys
• ENHANCED SPEED: Delivers up to 15% increased cut rate compared to 3M™ Cubitron™ II Performance Abrasives to help reduce the amount of time and pressure required to get the job done
• FEWER CHANGEOVERS: Removes up to 1.5x more material compared to 3M™ Cubitron™ II Performance Abrasives
• LONG LASTING: Designed to last longer than leading competitors
• 3M RE-ENGINEERED PRECISION-SHAPED GRAIN: Uses Re-Engineered Precision Shaped Grain, a breakthrough proprietary molecular bonding technology designed with sharp, angular structures that continuously fracture to form sharp points to wear evenly, run cool, and optimize mineral breakdown