Hollow Hammer drill
Carbide Tipped Core Drill bits
Diameter:80mm
Material: Carbon steel, Carbide: YG80C
good quality

Hollow Hammer drill

 

With hollow core, connecting rod and pilot drill combined,It can be fitted to various electric hammers as a boring tool for processing large holes. It is a novel tool for installation and decoration trade. The Connecting Rod of Hammer Core Drill can be selected according to list of shank structure, fix the length according to need.

Popular sizes: 60mm, 65mm,70mm, 80mm, 85mm,120mm,100mmMaterial: Carbon steel, Carbide: YG80CAdyantage: open holes for air conditionswidely used in hard material like cincerete or brick in construction and installation industries.

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