Hassay Savage Metric Keyway Broach Cutter 2mm A 3101 175A and precision grinding in aluminium 220 600 0040 050 and precision grinding in aluminium and other non ferrous metals ✔ Thread Size: 1 2" UNC (Unified National Coarse)✔ Standard: ISO 529✔ Material: High Speed Steel (HSS) for enhanced strength and wear resistance✔ Thread Form: 60° flank angle for precision and secure thread cutting✔ Tolerance Class: ISO 2 (2B) for a standard thread fit✔ Flute Type: Straight flute for effective chip removal✔ Lead Type: Intermediate lead for balanced cutting performance✔ Cutting Direction: Right hand cutting✔ Application: General purpose threading across various materials Finish: Bright Finish accurate keyway cuts every time