Irwin 5026011 Rotary Hammer Drill Bit, 3/8 in Dia, 13 in OAL, Spiral Flute, 1-Flute, Straight Shank

Nickel-plated for fast, smooth performance. Carbide tip can be used for rotary drilling applications also for deep drilling. Slow spiral for quick and easy debris removal. 7/16 in and larger drill bits have reduced shanks.