VEVOR Dry Core Drill Bit, 88.9 mm Diameter 11 Threaded, 241.3mm Depth Diamond Coring

VEVOR Dry Core Drill Bit, 88.9 mm Diameter 11 Threaded, 241.3mm Depth Diamond Coring Bore Tool with a Pilot Bit & Blade, Masonry Hole Saw Bits for Hard Concrete Brick
Premium Diamond Grit
5/8"-11 Universal Thread
Quick Chip Removal Hole
Flawless Kit
High-frequency Teeth Welding
Extensive Uses
Bit Diameter: 3.5 in / 88.9 mm,Model: COREDRILL3.5IN,Material: Diamond & Aluminum Alloy,Bit Depth: 9.5 in / 241.3 mm,Net Weight: 5.5 lbs / 2.5 kg,Thread: 5/8 in - 11