Irwin 5/8 In. Black Oxide Silver & Deming Drill Bit Franke and the option for top-down

and the option for top-down supply line installation

7/16" opening

35 Degree Split Point Reduces Feed Pressure For Easier Penetration Without Work Hardening

• UVI (Ultra-Violet Inhibitor) Treated for Maximum Sun Resistance• Waterproof

Irwin 5/8 In. Black Oxide Silver & Deming Drill Bit Franke and the option for top-down135 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.