Irwin 9/16 In. Black Oxide Silver & Deming Drill Bit Category_Trailer Parts & Accessories All-Metal Core - Added Durability

All-Metal Core - Added Durability

and welding using oxygen and acetylene gases

Injection molded clear face shield

Precision 1/4" collet securely holds all proper accessories (1/8" reducing sleeve as optional accessory)

Irwin 9/16 In. Black Oxide Silver & Deming Drill Bit Category_Trailer Parts & Accessories All-Metal Core - Added Durability135 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.