Product Description 3/8 in. hex shank 5/8 in. - 18 thread Standard pilot 49-56-8010 For Hole Saws 1-1/4 in. diameter and larger Product Reviews Write a Review Write a Review × Milwaukee Arbor Hex Shank 3/8 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