Kennametal
05 Haziran 2021
In this video, we measure the productivity of a general purpose drill against a material-specific drill. We do that by drilling blind holes into a block of 4140 steel with both drills running at their top recommended speeds and feeds. We show them side by side so we can see the speed/feed comparison. Click here to watch the full video: https://okt.to/pyjQBx #drilling #steeldrilling #HPXDrill #GOdrill