This step drill is good quality that works great in boring hole. Really an essential tool to your toolbox.

Features:
Finely machined.
Quick-change 1/4" hex shank.
Markings are highly visible and easy to read.
Good quality high-speed steel with titanium plated.
This step drill includes 11 steps, which meet your different hole drilling needs perfectly.
Smooth, sharp cutting edges allows to produce clean accurate holes with ease in thin metal, plastic and wood.

Specifications:
Material: High-speed steel 4241
Surface Treatment: Titanium
Shank: 1/4 hexagonal
Item Length: Approx. 6.9cm / 2.72in
Item Weight: Approx. 22g / 0.79oz
Package Weight: Approx. 27g / 0.97oz
Package Size: Approx. 9 * 2 * 2cm / 3.54 * 0.79 * 0.79in

Package List:
1 * Step Drill