Somta Series 521 HSS Straight Flute Short Hand Second (Intermediate) Tap BSW 5 16" x 18 TPI Insize Thickness Gauge 0 10mm x 0.01mm Range Series 2363 10 Dimension: 216 x 36mm (L LONG SHANK CARBIDE BURR Best Carbide 3 8" SG3L6 Dimension: 216 x 36mm (L x Dia) Canela provides a full ISO range of tools and all standard geometries are supplied this high speed steel (HSS) tap ensures durability and accuracy ✔ Thread Size: 5 16" 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