The Indian equity benchmarks erased early gains on Friday dragged by losses in Reliance Industries, Infosys, HDFC, ICICI Bank, Hindustan Unilever and Tata Steel. However, the losses were capped owing to buying interest in Kotak Mahindra Bank, ITC, NTPC, Maruti Suzuki and Larsen & Toubro. The Sensex fell as much as 208 points and Nifty 50 index touched an intraday low of 17,476 after hitting high of 17,643.