<< Tyrolit PREMIUM High Density JUMBO Zirconia Flap Discs for Steel and Stainless Steel-Type 29 For use on: Type 29 15° Right Angle Grinder More Views Product Description Premium zirconium grain Suitable for grinding work, deburring, trimming, beveling, cleaning and surface conditioning Ultra long life compared to aluminum oxide discs Aggressive and fast cutting Suitable for grinding steel, stainless steel and cast materials Contaminate-free of iron, sulfur and chlorine, <0.1% Size Bond Specification Part Number Catalog Number 4-1/2 In. x 7/8 In. ZA40-B 668648 32408 4-1/2 In. x 5/8 In.-11 ZA40 30014985 55898 * Required Fields