Abstract: A sputtering target comprises a disc machined from a first piece of target grade material, having a front sputtering face and a rear face opposite. The sputtering face and target material erode during use to define a final sputtered face contour and a residual target thickness t measured from the rear face. A hub is machined from a second piece of material and is secured to the rear face of the disc. The securement device utilizes a depth of target material measured from the rear face which minimizes the thickness t in a region adjacent the hub so as to maximize the amount of the target grade material sputterable before in the region before encountering the securement device. In another form, the disc and hub are forged from a single starting slug of target grade material.