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By certification 
Electric Drilling Set Diamond Cutting tools
drilling machine core drill bit
Suitable for use on steel,stainless steel,NF metal
Diamond Core Drill Bits Power Tools
drilling machine cutting diamond tools
Different size, different power, different design available. If you interested with our products, plesae feel free to contact us.
Huzhou Gu's is specialized in researching, designing and manufacturing various type of diamond tools. Our cutting, grinding/polishing and coring tools are engineered in a variety of grades to suit the D. I. Y. Customer as well as the demanding of professional user.
