LENOX® 9/16 - 1 3/16" 5L Carbon Steel Hole Saw Arbor with a solid hex shank of size 3/8" or more is used for 9A-19A arbores holes. Arbor is designed to use with 9L-19L hole saw and has a split point pilot drill that facilitates quick penetration.
Features
Added durability: hardened carbon steel for strength
Starts on contact: split point pilot drill for faster penetration and less walking