Core Drill Bit, 4" /101.6 mm Diameter 5/8"-11 Shank Arbor with a Pilot Bit & 4.5" Blade, 9.5" /241.3mm Depth Diamond Dry "

VEVOR Core Drill Bit, 4" /101.6 mm Diameter 5/8"-11 Shank Arbor with a Pilot Bit & 4.5" Blade, 9.5" /241.3mm Depth Diamond Dry Coring Bore Tool, Masonry Hole Saw Bits for Hard Concrete Brick and B
Premium Diamond Grit
5/8"-11 Universal Thread
Quick Chip Removal Hole
Flawless Kit
High-frequency Teeth Welding
Extensive Uses
Bit Diameter: 4 in / 101.6 mm,Model: COREDRILL4IN,Material: Diamond & Aluminum Alloy,Bit Depth: 9.5 in / 241.3 mm,Net Weight: 5.7 lbs / 2.6 kg,Thread: 5/8 in - 11"