The goal of this work is to develop an integrated CAD/FEA system for drill design and drilling burr formation process. A drill CAD module has been developed and integrated with the FEA model of drilling burr formation process through the CAD interface. The proposed prototype of integration system allows for rapid use of the FEA of drilling burr analysis and extract the geometrical data from the drill CAD module automatically. Modification of drill design is fast and simple. The developed prototype system demonstrates the feasibility of imbedding the drill CAD system with the FEA program.
