Hilliard Corporation 100 West Fourth Street , Elmira , New York 14901 USA premium About Solutions products applications industries services Publications videos Latest news Downloads Companies Hilliard Corporation Products Standard Brake Discs Standard Brake Discs From Braking Systems - Disc & Hubs 0 Share Standard disc diameters range from 6 inches to 54 inches, with other sizes supplied to order. Discs are bored and drilled to fit Hilliard standard Hubs, meeting customer specifications. Most popular related searches drilling supply Customer reviews No reviews were found for Standard Brake Discs. Be the first to review! Add your review Publish your review Great! review successfully added!