THE TECHNIKS SYIC 17130 CAT 30 END MILL HOLDER SET CONSISTS OF TWO PRECISION TOOLING COMPONENTS DESIGNED FOR USE IN MACHINING APPLICATIONS. EACH HOLDER FEATURES A CAT 30 TAPER, WHICH ENSURES COMPATIBILITY WITH MACHINES THAT SUPPORT THIS STANDARD TAPER TYPE. THE OVERALL LENGTH (OAL) OF EACH HOLDER IS 5-1/4 INCHES, PROVIDING A COMPACT YET EFFECTIVE SIZE FOR VARIOUS MILLING OPERATIONS. THE SET INCLUDES TWO DIFFERENT BORE INNER DIAMETERS, ONE AT 7/16 INCH AND THE OTHER AT 3/8 INCH, ALLOWING FOR VERSATILITY IN ACCOMMODATING DIFFERENT END MILL SHANK SIZES. THESE SPECIFICATIONS MAKE THE TECHNIKS SYIC 17130 SET SUITABLE FOR PRECISE AND RELIABLE TOOLING APPLICATIONS IN INDUSTRIAL SETTINGS.