Diamond Core Drill Bits for granite
USD $13 - $16 /Piece
Min.Order:20 Pieces
China Porcelain & Electric (Henan) Co., Ltd.
These core bits are highest specifications and designed for a multitude of drilling aplications.such as drilling into highways,runways,dams,buildings,parking garages,wall. floors,culverts,drainage pipe and more.the segments have a higher concentration of diamonds,faster cuts,longer life.
use wet.