A useful, and hard wearing, set of drill bits that are designed specifically for drilling larger diameter holes in both ferrous & non ferrous metals. ..
Gives blunt drill bits a razor sharp cutting edge. Quick and easy to use. Built-in drill bit guide ensures sharpening at the correct angle.FeaturesSui..
Hand pressure alone will operate this surface impacting and marking device. Adjusting the internal spring tension varies the depth of impression.Featu..