Irwin 73832ZR General Purpose High Speed Steel Fractional 3/8" Reduced Shank Jobber Length Drill Bit - 1/2"

738/718 Series. Standard general purpose bit. 3/8" reduced shank fits all 3/8" drills. Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance. Applications: Automotive, maintenance and repair, stationary drill press. Size: 1/2". Decimal Equiv: .5000. Flute Length: 4-1/2". Overall Length: 6".