SD523 24 72 25R7 3xD Perfomax Indexable Insert Drill 4335380 A two part TTL_2632240 A two part A reinforced impact head to ensure a longer lifetime On top of that cost effectiveness Very high feed rates and speeds Strong drill body Long tool life of both inserts and drills Square inserts with four cutting edges Good surface finish even at high feed rates Process security Unique chip flute design excellent chip evacuation Drill and insert strength Low friction coating High flexibility Large range of drill diameters and lengths User friendly Low noise thanks to optimised chip flute design Informative laser marking on shank