Fisch FSA-380993 Black Shark Forstner Drill Bit 5/16" Diameter Quality Forged Steel Made in Austria Power Brad Nailers It is backed by a

It is backed by a two-year warranty

allowing the operator to get into small openings

While not quite as fast as an automatic drywall taper (#4-760)

Multi-Purpose DIY Power Saw

Finds breaks in wires

Fisch FSA-380993 Black Shark Forstner Drill Bit 5/16" Diameter Quality Forged Steel Made in Austria Power Brad Nailers It is backed by aForged and manufactured from high speed steel in Austria For use with power tools on softwoods and hardwoods Includes one 5 16" Black Shark Forstner Drill Bit Cylindrical shank with 3 clamping surfaces Features a small center point, 2 peripheral cutting edges, 2 lifters, and a reduced cylindrical shank