Irwin 5/8 In. Black Oxide Silver & Deming Drill Bit Bosch 1/4' hex quick change shank

1/4' hex quick change shank reduces slipping in standard chucks and is compatible with impact drivers

aluminum oxide blend

Perfect For Getting Into Hard To Reach Places Like Slots

and footprint as the traditional round but slightly taller

exclusive features that deliver unmatched 50x longer

Irwin 5/8 In. Black Oxide Silver & Deming Drill Bit Bosch 1/4' hex quick change shank135 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.