Diamond Core Drill Bit, 50.8 mm x 241.3 mm, for Masonry and Concrete Drilling

Core Drill Bit, 50.8 mm Diameter 11 Threaded, 241.3mm Depth Diamond Dry 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: 2 in / 50.8 mm,Color: Blue,Model: COREDRILL2IN,Material: Diamond & Aluminum Alloy,Bit Depth: 9.5 in / 241.3 mm,Net Weight: 3.3 lbs / 1.5 kg,Thread: 5/8 in - 11