A new drill point geometry developed by a tool and cutter grinder. The through-coolant drill is ground in such a way that a hollowed out chamber on the face of the tip retains coolant in the cutting zone while hydraulic forces that are created push fluid to the cutting edge.
Imported from the CTE archive to seed discussion on MFGAxis.
Originally published on CTE: 2001-02-01
CTE source: https://ctemag.com/articles/farewell-bue/
Legacy path: /articles/farewell-bue