Nylon Air Line Hose Tube 1/4'', One Layer 300m/Roll Black Carmex Mill Thread Solid Carbide 28 W / 9.5mm ✔ Thread Size: 1/16" BSW Carmex Internal CMT Vertical Threadmill Insert UN 17.8mm/ 14 TPI making it ideal for EK50820

Nylon Air Line Hose Tube 1 4'', One Layer 300m Roll Black Carmex Mill Thread Solid Carbide 28 W 9.5mm ✔ Thread Size: 1 16" BSW Carmex Internal CMT Vertical Threadmill Insert UN 17.8mm 14 TPI making it ideal for EK50820 ✔ Thread Size: 1 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 C: 1 7 16"