Punta HSS LATZ 183.44 5xD Diam. 6.9

This robust tool (thickened core) with very wide flutes, SLZ type profile, self-centring and TiN coating, is particularly suitable for continuous drilling, where chip evacuation and cutting edge lubrication create difficult working conditions, and in cases where the drilling depth does not exceed 3 x D.
Use on: Steel and cast steel, alloyed and unalloyed, from 900 to 1200 N/mm² - Cr-Ni steels (some) - Ferritic and martensitic stainless steels - Acid-resistant steels - Spring steel - Hard cast irons: grey, malleable and nodular.