Irwin 13/16 In. Black Oxide Silver & Deming Drill Bit

135 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.

• Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications
• Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks
• All Silver & Deming bits are 6" long and feature a 1/2" reduced shank that fits all 1/2" drills
• Standard 118 degree point for use in wood, metal, and plastic