Min. Order Reference FOB Price
200 Pieces US$1.50-6.50 / Piece
Product Description
T.C.T Hole Saw Carbide Tipped Core Drill Bits for wall drill Product Description: Core Drills is composed of guided drill and connecting rod. 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 ...