Should the tip be kept cool with water?
1
Hi! Thank you very much for your question. Yes, cooling with water is recommended when drilling porcelain or ceramic tile. Be sure to use a cordless drill or GFCI when drilling. For further assistance, you may email us at bosch.tools@us.bosch.com or contact us at 1-877-BOSCH99 (1-877-267-2499) from Monday through Friday, 7 a.m. to 5:30 p.m. CST.
