Review of Parameters for Enhancing the Deep Hole Drilling Process Using Cutting Fluids

The paper presents a summary of research conducted on deep hole drilling processes using cutting fluids in manufacturing processes. Deep hole drilling is a process having a great L/D ratio. The hole produced by the deep hole drilling process is greatly impacted by a number of variables, including cutting speed, feed, depth of cut, drill diameter, point angle, and cutting fluid. Numerous challenges, including heat production, friction, tool wear, built-up edge and tool deflection, cutting fluid supply, chip removal, surface roughness, and hole roundness, arise throughout the deep hole drilling process. Heat generation in metal cutting operations is caused by friction between the workpiece and tool, as well as metal deformation. Cutting fluid is removing heat by friction.