Premium 114mm Dry Diamond Core Drill for Concrete & Masonry (5.4 kg)

Dry Diamond Core Drill 4.5"/114mm Dia. Hole Cutter for Concrete Masonry
Premium Diamond Material
5/8"-11 Universal Thread
Long Useful Length
Stable Concentric Shaft
High-frequency Teeth Welding
Extensive Use
Total Length: 15.7 in / 400 mm,Adaptor: 5/8in-11,Bit Diameter: 4.5 in / 114 mm,Model: KZ4.5,Material: Diamond & Aluminum Alloy,Useful Length: 14 in / 355 mm,Item Weight: 12 lbs / 5.4 kg