22-65mm Hole Saw Alloy Drill Bit Hole Opener High Hardness Drill Bit for Stainless Steel Aluminum Alloy Power Tools Parts

Feature：

1. The material to be cut must be fixed and cannot be moved. It should be at a right angle of 90 degrees to the opening.

2. When positioning the drill, please wait a moment and then drill slowly.

3. In the course of operation, if there is any abnormality or unsatisfactory troubleshooting, please stop working and cut it to work.

4. Please do not use too much force when screwing up and down, so as not to screw the screw.

5, can be used in pistol drills, bench drills, drills, air drills and other drilling machines

Specification:

Material: Alloy

Color: Silver

Diameter: 22/30/35/45/50/65mm