Drillpro 12mm Hole Saw Drill Bit Cutter for Marble Granite Tile Ceramic Glass

Gold paints on the body of this bit to avoid getting rusty.

Opening neat, smooth, no broken edges, no tremor phenomenon, chip Easily

Small incision resistance,feature drilling stably, fast speed, not breaking the border.

Mainly used for drilling porcelain tile, ceramic tile, marble, granite, rebar concrete and other hard material.

Ideal for drilling the faucet mounting holes in stone counter tops, plumbing lines in showers, and vanities.

 

Use wet or dry.

To prolong its using life, must use with water for cooling and lubrication.

The hole saw can be used with Bench drill, hand electric drill.

When you using hand electric drill, start slowly, 45 degree angle, go vertical after you make an initial mark.

 

1 x Hole Saw