Irwin 5/8 In. Black Oxide Silver & Deming Drill Bit 600 x 1/16" A square notch

x 1/16" A square notch trowel

The Shockzone is optimized for each tip type and length of driver bit to absorb peak torque and prevent breaking

or 1 large Steak

and blade ejection lever eliminates need to touch hot blade

Irwin 5/8 In. Black Oxide Silver & Deming Drill Bit 600 x 1/16" A square notch135 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.