Takes 3 Inserts, R210-09 04 12M-KM, R210-09 04 12M-MM, R210-09 04 12M-PM, R210-09 04 14E-KM, R210-09 04 14E-MM, R210-09 04 14E-PM Insert Style, RA210-038M32-09M Toolholder, 5.141" OAL, 0.315" Max Depth of Cut