8mm Diamond Drill Bits Hole Saws Cutter Tool for Stone Concrete

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, granite, tile ceramic, stone, rebar concrete, etc.

Specification:

* Color: Blue

* Material: Carbon Steel, Diamond Particles

* Drilling Diameter: 8mm / 0.31-inch

* Drilling Depth: 15mm / 0.59-inch

* Shank Diameter: 7mm / 0.28-inch

* Total Length: 77mm / 3.03-inch

Package Content:

* 1 x Diamond Hole Saw