Boring system includes replaceable triangular carbide inserts with countersunk holes. Available with or without ground chip grooves (chipbreakers). Uses TPGB 321 and 322 inserts.
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