Porraspora 4.0-20.0 8.0mm HSS-G TiALN BOHRCRAFT 17620300022

Step drill made from high speed steel, also with coating for longer service period c, Enzerp TiAIN Anung.

Cylindrical body, right-hand cutting, with split point. Use: For BOH

Quench larger holes in thin-walled material as well as for enlarging existing holes in sheet steel and stainless steel up to 2 mm thickness.

In premium industry quality