Draper 71972 Bi-Metal Hole Saw with Integrated Arbor 18mm

Bi-metal with 8% COB alt added for extra strength. 1/4" hex shank and 10mm depth collar with integrated sprung arbor for quick waste release. Manufactured from high quality steel helping to prolong the cutting edge. For use on sheet steel, stainless steel and non ferrous metals. Display packed.