Diabolo Solid Carbide End Cutting Thread Mill, for Whitworth Pipe Threads, 1/4in-19 Thread Size

Tool for combined production of bore, chamfer and thread in a single work step. Pre-drilling is no longer required. The innovative Center cutting edge geometry makes this tool a specialist in thread production in hardened and hard-to-machine materials. The TiAIN high-performance coating ensures the longest possible tool life, especially in hardened steels up to 63 HRC. All tools have left-hand cutting and are suitable for right-hand and left-hand threads. Application: For Whitworth parallel pipe threads DIN-ISO 228/1 threads that do not form a seal within the connections. Note: Always use with cooling lubricant emulsion. Fat content min 8%. In the case of steels >45 HRC can only be used with compressed air! Through-coolant: yes Thread pitch: 1.337 mm Threads per inch: 19 Cutting edge Dia. DC: 9.8 mm Cutter length lc: 4.5 mm Overhang L1: 30 mm Shank length Ls: 40.5 mm