Feature

●Widely used: Step drill bits can be used with standard chucks with 9 mm diameter.
●Practical accessories: the drill 9 mm is small. The small tip contains a through hole for the screw shank
●Useful tool: a large diameter creates a hole with a flat bottom
●Practical and practical: Recommended for use with corded high speed drills
●Easy to use: Perfect for use with pocket hole guides


Description

Specification:

Large head diameter: 9 mm.

Small head diameter: 4.2 mm.

Purpose: For drilling wood

Package list:

1 x bit.

1 x small wrench.

1 x positioning ring.