THIS ASSEMBLY IS AN ERICKSON CV50CHTCRC2524 TAP CHUCK PAIRED WITH A BILZ WFLC220-IK CAT 50 HOLDER. THE ERICKSON TAP CHUCK FEATURES A BODY DIAMETER OF 2.362 INCHES, A GAGE LENGTH OF 5.233 INCHES, AND A SHANK DIAMETER OF 1.22 INCHES. THE SPECIFIED TAP RANGE FOR THIS COMPONENT IS 5/16 TO 7/8 INCHES. THE BILZ HOLDER IS A CAT 50 TYPE, MARKED M25.4 AND RATED FOR A MAXIMUM PRESSURE OF 50 BAR. THE OVERALL LENGTH OF THE ENTIRE PIECE IS 10.25 INCHES, WITH A PROJECTION OF 5.25 INCHES.