Irwin 11/16 In. Black Oxide Silver & Deming Drill Bit Safety Wear 3 Blades included

3 Blades included

Constructed of industrial grade

ultra hardened bi-metal teeth

for right angle grinders

Filtered Dust Collection System For Tri-Layer Filtration For High Flow & Efficiency

Irwin 11/16 In. Black Oxide Silver & Deming Drill Bit Safety Wear 3 Blades included135 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.