Presenting the ideal solution for drilling multiple plates at the same time or multiple layers of material simultaneously with special annular core cutters, called the Stack Annular Cutters.
The special geometry of these cutters makes it possible to drill multiple plates placed one above other.
The stack cutters can only be manufactured in high-speed steel and work well even while drilling five plates above each other. Note: while using stack cutters it is important to use BDS Cutting Oil.
Available in cutting depths of 30 mm and 55 mm.
Available in diameters ranging from 14 mm to 60 mm.