Norton Gemini Grinding Wheel, 4-1/2" X 1/4" X 5/8"-11, 13580 Max. RPM, 27 Type (66252843585)

Gemini Grinding WheelUpgraded with a new premium aluminum oxide grain for 15% faster cut rate1/4" Thick depressed center wheels designed for heavy duty offhand stock removal, smoothing welds, and bevelingHigh-performance bond and wheel hardness are designed for fast cut and up to 60% more life and metal removed per wheelGood choice for grinding 400 series stainless, and hard-grade carbon steel applications, weld repairs, and flashing, and any job that requires a quick turnaround