THE LYNDEX B4006-0375 IS A BT40 TAPER SHANK END MILL HOLDER, IDENTIFIED BY PART NUMBER B4006-0375. THIS TOOLING ACCESSORY FEATURES A CAT 40 HOLDER TAPER AND SPECIFIC DIMENSIONS FOR PRECISION MACHINING APPLICATIONS. KEY SPECIFICATIONS INCLUDE AN OVERALL LENGTH (OAL) OF 5 INCHES AND A PROJECTION OF 2.5 INCHES. THE HOLDER IS DESIGNED WITH A BORE DIAMETER OF 3/8 INCH AND A BODY DIAMETER OF 1.0 INCH.