Technical Information for Thread Milling Solid Endmill Technical Information for Thread Milling Solid Endmill Thread Milling Solid Endmill Code system Mini Thread Milling Solid Endmill Code system 7 8 External End Mill Type Shank Dia Cutting Dia No.of Flute No.of Flutes The Approximate Thread Pitch Thread Profile Carbide Grade Type Shank Dia Cutting Dia No.of Flute The Approximate Thread Pitch Thread Profile Carbide Grade Cutting Length Cutting Length External End Mill Type Type Shank Diameter Cutting Diameter 0 Non=Without coolant holeNon: For InternalE: For ExternalS=SolidM=MillT=ThreadB=With coolant holeZ=With coolant hole in the flutesM=MiniS=SolidM=MillT=Thread06=6mm08=8mm10=10mm12=12mm 031=3.1mm 04=4.0mm14=14mm16=16mm Q=Tools for threading deep holes Shank Diameter Cutting Diameter No. of Flutes No. of Flutes The Approximate Cutting Length Thread Pitch (Hi) G0 @ SB 06=6mm 8=8mm 10=10mm 12=12mm 14=14mm 16=16mm 031=3.1mm 04=4.0mm C=3 D=4 E=5 F=6 C=3 D=4 E=5 0.25-4.0 mm 72-7 TPI 20=20mm 25=25mm 095 The Approximate Cutting Length Thread Pitch ® Thread Profile e Thread Profile Carbide Grade 096 KB rang rasi rasi ISO - ISO Metric ISO - ISO Metric 0.25-4.0 mm 72-7 TPI UN - American UN (UNC, UNF, UNEF, UNS)W - Whit Worth (BSW, BSF, BSP, BSB)UN - American UN (UNC, UNF, UNEF, UNS) TTIM45 TTIS30W - Whit Worth (BSW, BSF, BSP, BSB) NPT - National Pipe Thread NPT - National Pipe Thread NPTF - National Pipe Thread NPTF - National Pipe Thread BSPT - British Standard Pipe Thread (BSPT) BSPT - British Standard Pipe Thread (BSPT) Carbide Grade UNJ - Unified Constant Thread MJ - ISO 5855 TTIM45 TTIS30