Overview Product Description 725080Hitachi Power Tools Product Videos Custom Field Product Reviews Write a Review Write a Review × Spline Shank 2 Cutter Hammer Drill Bits Size: 1-3/8" x 11" x 16" Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *