This paper focuses on the comparing the resulting surface after finishing holes machined
with different cutting technologies. The machined material is Polyoxymethylene polymer …

It is still indispensable to explore the effects of peck depth and its interaction with speed, and
feed in widely preferred flood coolant drilling process with aspect ratio more than 5 by using …

The paper presents an experimental investigation on a high productivity drilling process. A
new type of a high-performance drill with replaceable head (Dormer Hydra) was used to …

Diversos desenvolvimentos têm ocorrido nos materiais das brocas, assim como no uso de
revestimentos, com o objetivo de aperfeiçoar o processo de furação. A parceria entre a …

This paper presents the process of manufacturing an injection mold, starting with the design
of the part, the design for the cavity plate, followed by the simulation of the injection molding …

The geometry of the cutting tool and the cutting parameters strongly influence the shape and
forming mechanism of the chip in the final drilling process. Therefore, the objective of this …