Features:

You're looking at (3) "Titanium" step drill bit featuring industrial grade high-speed steel, heat-treated and tempered for long lasting life. Replaces 27 individual drill bits. Two-flute design gives you faster, smoother cutting. 3-sided shank will not slip in your drill's chuck. Titanium nitride coating for smoother cooler cutting.

Includes:

• 1/8"-1/2" Step Drill Bit By 1/32" Increment

• 3/16"-1/2" Step Drill Bit By 1/16" Increment

• 1/4"-3/4" Step Drill Bit By 1/16" Increment