Irwin 73427 Drill 27/64 Tmxr Jl 135' Bulk (6 Pack)

Irwin 73427 Features:

• Revolutionary tip design stays sharper longer and drills up to 10x faster than other leading drill bits
• Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks
• Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance
• 3/8" reduced shank fits all 3/8" drills