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Convert 5/8”-11 female arbor to 1/2” shank which will be used with 1/2” electric drills (chuck size: 1/2”). 1/2" Shank Dry Core Bit Adapter - Convert 5/8"-11 Female to 1/2” Shank. Adapter has center channel to accept Center Pilot Drill Bit.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.