Somta Series 521 - HSS Straight Flute Short Hand Second (Intermediate) Tap BSW 2" x 4.5 TPI Precision Milling Collet Chuck ER32 Holder MT4 Morse 4 Shank Drawbar Thread M16. Built for durability and ease Prevents Stripping Wear Protects

Somta Series 521 HSS Straight Flute Short Hand Second (Intermediate) Tap BSW 2" x 4.5 TPI Precision Milling Collet Chuck ER32 Holder MT4 Morse 4 Shank Drawbar Thread M16. Built for durability and ease Prevents Stripping Wear Protects Built for durability and ease of use Diameter: ⌀d1: 17mm ✔ 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 making it ideal for applications requiring secure and reliable British Standard Whitworth threads