THIS IS A CJT STRAIGHT-FLUTE DRILL BIT WITH 2 FLUTES, FEATURING A DRILL BIT SIZE OF 1.05 INCHES (27 MM). THE OVERALL LENGTH OF THE BIT IS 24-7/8 INCHES, WITH A FLUTE LENGTH OF 21 INCHES. IT HAS A STRAIGHT SHANK WITH A 1-INCH DIAMETER AND A SHANK LENGTH OF 2-3/4 INCHES.