Forstner Bit | 3/8" Shank – Crossroads Fine Woodworking

Standard Rim and Toothed Rim:

Standard rims provide better guidance but tend to overheat.
To overcome heat the larger diameters (>=Ø25mm) are designed with toothed rims.

Technical details:

Long-lasting cutting performance
Super strength SP steel
Precision balanced centre point
2 ground spurs [V2]
2 precision ground cutting edges [Z2].

For drilling precise flat bottom holes of any size in softwood.
Create oval and arched openings at any angle.
Create niches for the installation of brackets/straps, frames/grids.