uxcell 12mm Diamond Drill Bits Hole Saws Cutter Tool for Stone Concrete($9.99Value)

Description

Drilling Diameter: 12mm / 0.47-inch; Total Length: 80mm / 3.15-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. Description:
* This hole saw needs to be used at a low speed, about 800-1000RPM.
* Please start your hole diagonally, make a round trace and then hold drill straight.
* In order to prolong the life of this glass hole saw, please work with coolant when processing.
* Widely used for drilling marble, tile ceramic, stone, rebar concrete, etc.

Specification:
* Color: Blue
* Material: Carbon Steel, Diamond Particles
* Drilling Diameter: 12mm / 0.47-inch
* Drilling Depth: 48mm / 1.89-inch
* Shank Diameter: 8mm / 0.31-inch
* Total Length: 80mm / 3.15-inch

Package Content:
* 1 x Diamond Hole Saw