THE LYNDEX N4007-0200 TOOL HOLDER FEATURES A CAT 40 TAPER TYPE. THE OVERALL LENGTH (OAL) IS 5-3/4 INCHES, WITH A PROJECTION OF 2 INCHES. IT HAS A BORE DIAMETER OF 0.50 INCHES AND A THREAD DIAMETER OF 0.67 INCHES. THIS COMPONENT IS IDENTIFIED BY THE BRAND LYNDEX AND PART NUMBER N4007-0200.