M8 HSS Co spiral machine threader

Machine tapping M8 -spiral pitch 1,25 + OXIDIZED COATING. Made DIN371 spiral grooves angle 40°, Pre-hole: fi 6.8 mm. Material HSS-E M35 Manufactured from high-grade M35 steel with Cobalt HSS-E The cobalt and carbide content helps maintain high requirements such as high mechanical strength, wear resistance of the tool at high temperatures, Perfectly suitable for machining Stainless Steel and its alloys.