THIS KENNAMETAL CP53416D CAT40 INDEXABLE INSERT DRILL FEATURES A CAT 40 HOLDER TYPE, 2 STRAIGHT FLUTES, AND 5 INSERT SEATS. THE TOOL HAS AN OVERALL LENGTH (OAL) OF 7-3/8”, A PROJECTION OF 4-1/2”, A FLUTE LENGTH OF 3-1/4”, AND A BODY DIAMETER OF 1.83”.