Forstner bit with toothing to drills holes in hardwood or softwood.
This drill is particularly suitable for the drill of holes for tealight holders / tealight grommets,
With an internal diameter of 40 mm (1.5749 inch) . An example is shown in the 3rd picture.
The drill has two main cutting edges, a centering point for accurate drilling
And two circumferential blades for a splinter-free cut.
Maximum recommended speed: 500 rpm.