High Grade and Special bond matrix extends drilling life and improve the working efficiency
Openning and tidy Razor sharp, smooth, no broken edges, no tremor phenomenon, chip Easily
Mainly used for drilling Porcelain Tile, Ceramic Tile, Marble, Granite ,Rebar Concrete and other hard material.
Description
HOMESOM Diamond Core Drill Bits,Vacuum Brazed technology, the diamond particles are firmly welded to the base body, diamond never fall off,Designed for Granite Marble, concrete ,adapt for 5/8-11 thread