9mm Round Shank Twist Step Drill Bit Set for Pocket Hole Drill Jig Guide Kit with Wrench

1、It can work with standard chucks of 9mm diameter.

2、Small tip includes clearance hole for screw shank

3、Large diameter creates flat-bottomed hole

4、Recommended for use with corded high-rpm drills

5、Perfect for use with pocket hole guides

Features:

It can work with standard chucks of 9mm diameter.

Small tip includes clearance hole for screw shank

Large diameter creates flat-bottomed hole

Recommended for use with corded high-rpm drills

Perfect for use with pocket hole guides

Come with wrench and limit ring

Specification:

Big head diameter: 9mm

Small head diameter: 4.2mm

Purpose: used for drilling wood

Package list:

1 * bit

1 * small wrench

1 * location ring