HSS ADVANCED LINE® 90° tap, ROTASTOP® shank, TiAIN layered HSS DIN 335 C Innovative relief grinding process 3 cutting edges Point angle 90 Axial and radial relief grinding Equipped with approach and clearance angles for the most commonly used materials Straight flutes With ROTASTOP® shank (nominal shank Ø 6.3 mm cylindrical)
