
KTFS0473R03SCF063 KTFS 鉆體 ANSI SCF 3xD .473IN N
6688278 KTFS0473R03SCF063 KTFS 鉆體 ANSI SCF 3xD .473IN N
6688278 鉆體 KTFS0473R03SCF063 KTFS DRILLBODY ANSI SCF 3xD .473IN N