Performance 1 513050 5" x 7/8" 50 Grit Abrasive Disc Blue Zirconia 25-Pack

The Performance 1 513050 is a professional-grade 5-inch abrasive disc featuring blue zirconia alumina grain for aggressive cutting and long-lasting performance. Designed with a 7/8-inch arbor hole for secure mounting on angle grinders and disc sanders, this disc delivers consistent results across a variety of metalworking and surface preparation applications.

Key Features:

• 50 grit zirconia alumina abrasive for fast material removal and extended disc life
• 5-inch diameter with standard 7/8-inch center arbor hole
• Blue zirconia grain provides superior cut rate on ferrous metals and alloys
• Self-sharpening grain structure maintains cutting efficiency throughout disc life
• Heavy-duty fiber backing for durability and tear resistance
• Ideal for grinding, blending, and surface preparation on steel, stainless steel, and other metals
• Convenient 25-disc box quantity for professional shops and frequent users

This coarse 50-grit disc excels at heavy stock removal, weld grinding, rust removal, and paint stripping. The zirconia alumina abrasive is specifically engineered to handle high-pressure grinding operations while generating less heat than conventional aluminum oxide discs, making it an excellent choice for demanding metalworking tasks.