Somta Series 521 - HSS Straight Flute Short Hand Second (Intermediate) Tap BSW 1/2" x 12 TPI Insize Tubular Inside Micrometer 150-175mm Range Series 3229-175 HSS Second (Intermediate) Short Hand Their product line supports

Somta Series 521 HSS Straight Flute Short Hand Second (Intermediate) Tap BSW 1 2" x 12 TPI Insize Tubular Inside Micrometer 150 175mm Range Series 3229 175 HSS Second (Intermediate) Short Hand Their product line supports HSS Second (Intermediate) Short Hand Tap 5 8" UNF Durable and Reliable: Made from high quality carbon steel ✔ Thread Size: 1 2" BSW (British Standard Whitworth)✔ Standard: ISO 529✔ Material: High Speed Steel (HSS) for enhanced strength and wear resistance✔ Thread Form: 55° flank angle for precise and secure Whitworth threading✔ Tolerance Class: Class 2 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 making it ideal for applications requiring secure and reliable British Standard Whitworth threads