Irwin 11/16 In. Black Oxide Silver & Deming Drill Bit Ortho In just a matter of

In just a matter of minutes

Notches on the side of the blade offer 2-in-1 functionality for shaving off excess drywall for an exact fit and can also be used in conjunction with the laser etching for a depth guide

and on cold rolled steels normally exhibiting excessive porosity when welded with conventional rod

Removable pilot drill for easy replacement

3/4" hose thread outlet

Irwin 11/16 In. Black Oxide Silver & Deming Drill Bit Ortho In just a matter of135 deg. split point for no slip starting on hard materials. Parabolic flute design for improved heat dissipation and increased life. Industrial M7 grade steel for high performance drilling in metal, wood, and plastic. Black oxide coated for longer life and greater resistance to wear. Jobbers length. For drilling through metal, wood, fiberglass, stainless steel.