Dry Drill Core Bits for Brick, Concrete Block, Masonry - 3" Diameter 5/8"-11 Threaded #30/40 Diamond Grit

CORE Drill 4" Z-1 2 Speed Concrete CORING Drill by BLUEROCK Tools

3" Diamond WET Coring Bit For Concrete Core Drill by BLUEROCK Tools

Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant

2" Diamond WET Coring Bit - Concrete Core Drill by BLUEROCK Tools

MTP Core Drill Bit Adapter 5/8"-11 UNC Thread Male to SDS Plus Shank Diamond Hammer Power Drill

Tradespro 836341 Aluminum Rivet Assortment, 500-Piece, Multiple Sizes

Centering Pilot Bit with 5/8"-11 Male to 5/8"-11 Female Adapter for 9" Long Dry Core Bits

Core Drill Bit Adapter 5/8"-11 Threaded Male to SDS Max Hammer Drill Diamond UNC Concrete Granite Masonry

MTP Dry Core Bit Adapter:5/8"-11 Arbor to 1/2" Shank 12" Centering Pilot Drill (Adapter w/ 12" Centering Drill)