Tanoi Metric Forming Tap TiN with Oil Grooves HSS-E V3 for most materials M1.1x0.25The Tanoi Metric Forming Tap TiN with Oil Grooves HSS E V3 is a precision threading tool designed for forming roll operations, delivering strong, accurate threads across a wide range of materials. Sized at M1. 10. 25, its crafted for machinists who demand reliable, long lasting performance in compact, high precision applicationsespecially where BSF and BSP threads are required. Material: HSS E substrate for exceptional durability, heat resistance, and