Irwin 9/16 In. Black Oxide Silver & Deming Drill Bit Bar Clamp 1400 LB Working Load Limit

1400 LB Working Load Limit

OSPHO causes iron oxide (rust) to chemically change to iron phosphate an inert

Surface Should Be Clean & Dry

Particularly Colder Environments

clear leak seal spray

Irwin 9/16 In. Black Oxide Silver & Deming Drill Bit Bar Clamp 1400 LB Working Load Limit135 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.