THIS IS AN ISCAR DZ1375-3094-150-3 INDEXABLE INSERTED DRILL FEATURING A STRAIGHT SHANK DESIGN. KEY SPECIFICATIONS INCLUDE A DRILLING DIAMETER OF 1.3750" (1 3/8), A DRILLING DEPTH OF 3.0900", AND A SHANK DIAMETER OF 1.5000" (1 1/2) OR 38.100 MM. THE SHANK LENGTH IS 2.7500" (2 3/4). THE OVERALL LENGTH OF THE TOOL IS 7.5100". IT IS CONSTRUCTED WITH 2 SPIRAL FLUTES.