63mm Diamond Core Drill Bit for Concrete and Masonry, 0.4m Length, 3.6 kg

Dry Diamond Core Drill 2.5"/ 63mm 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: 2.5 in / 63 mm,Model: KZ2.5,Material: Diamond & Aluminum Alloy,Useful Length: 14 in / 355 mm,Item Weight: 8 lbs / 3.6 kg