Shape, grind, finish and engrave with precision! These high-quality, long-wearing diamond burs offer the hardness of an even diamond coating over stainless steel to provide uniform cutting on a variety of materials such as glass, ceramics, porcelain, stones, non-ferrous metals, steel (even chrome-cobalt alloy), etc. All shanks Ø 3/32" (2.35mm).NO 28 222 Returns can only be accepted for unused product in its original packaging. In addition to the returned item / items, a copy of the original packing slip or invoice is required. If proper paperwork is missing, PROXXON Inc. will not issue a credit. For warranty claims please call 1-877-776-9966. Please see our return and refund policy here.California Residents Prop 65 Information WARNING:This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
