Product Description 7/16-inch hex shank 5/8-inch, 18 thread Standard pilot 49-56-8000 For Hole Saws 1-1/4-inch diameter and larger Product Reviews Write a Review Write a Review × Milwaukee Arbor Hex Shank Quick Change 7/16 Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email Required Review Subject Required Comments Required