Somta Series 521 - HSS Straight Flute Short Hand Second (Intermediate) Tap BSW 1/8" x 40 TPI Water-Tite Drain Flush 1 1/2"-3" RDF13 ✔ Thread Size: 2" BSW 4120-12 16 IR 20 UN P25C this tool offers superior

Somta Series 521 HSS Straight Flute Short Hand Second (Intermediate) Tap BSW 1 8" x 40 TPI Water Tite Drain Flush 1 1 2" 3" RDF13 ✔ Thread Size: 2" BSW 4120 12 16 IR 20 UN P25C this tool offers superior ✔ Thread Size: 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 and small internal features where conventional calipers cannot reach