SALI Diamond Core Drill Bits 2" Diameter 10"/254mm Drilling Depth 5/8-11" Thread Core Bit Turbo Laser-Welded Segments for Cured Concrete with, Brick, Block, Masonry, with Two Adapters

SALI Diamond Core Drill Bits 2" Diameter 10"/254mm Drilling Depth 5/8-11" Thread Core Bit Turbo Laser-Welded Segments for Cured Concrete with Rebar, Brick, Block, Masonry, Stone with Two Adapters

DaduoRi 2 1/2" Dry Core Drill Bit, 5/8"-11 Thread, with 3 Adapters Included: SDS Plus, SDS Max and 1/2" Hex Shank; 9.5" Drill Depth, 2.5 inch Diamond Core Bits for Brick, Block and Masonry

2" Dry Core Drill Bits for Cured Concrete with Rebar Brick Blonck Masonry etc 12.2in/310mm Drilling Depth，10mm Diamond Segment Height，2 Adapters