Spiral drill with coolant channels and method to manufacture a spiral drill
A Standard patent application filed on 01 December 1993 credited to Tukala, Tommy
;
Eriksson, Kent
;
Karlsson, Leif
Details
Application number :
56626
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Spiral drill with coolant channels and method to manufacture a spiral drill