Description:Drilling Diameter: 18mm / 0.71-inch; Total Length: 83mm / 3.27-inch.Material: Diamond coating maximizes performance and retains a sharper cutting edge.Application: Suitable tool for cutting accurate holes in some materials such as stone and concrete.Note: Please remember to use at a low speed and work with coolant when processing.Package Content: 1pc x Hole Saw. Provide different sizes to satisfy your demands.
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