Threading chipbreaker inserts. Two grades are available. GP50C, titanium nitride (TiN) coated for general purpose work on standard steels, and AT22R, aluminum titanium nitride coated (AlTiN) for 300 series stainless steel and other high temperature alloy steel in premium conditions.
Warning:This product may expose you to chemicals including Nickel, Chromium, or Lead, chemicals known to the State of California to cause Birth Defects and/or Cancer. For more information go to www.P65Warnings.ca.gov