SAIT® Z-Tech™ Depressed Center Wheel, High Performance, Zirconia Abrasive, Wheel Type Number: Type 27, Resinoid Bond, Applicable Materials: Ferrous Metals, High Tensile Alloy and Stainless Steel, Wheel Hardness: R, Black Wheel, Specifications Met: ANSI B165.1, ANSI B165.2, ANSI Z87.1, OSHA 29CFR 1910.1200.All sizes made with uniform grain throughout, no filler grain usedOur unique Super-Lock™ hub combines both a mechanical locking system and chemical bond providing one of the safest, vibration-free designs in the industryHigh performance grinding for the toughest applications
