Roller burnishing tool HBU 42

• Tool designed for burnishing on lathes, on various profiles • Rotating head with graduated scale (Fig. 1&2) • The roll is supported between axial bearings • Usable on pieces of different types of materials with hardness of 45 HRC • Carbide pin • Provided with a U type burnishing roll made of HSS and tempered to 62 HRC, with a polished surface to Ra<0.4