Unibit 3 Piece Set

Step Drill 3 Piece Set

Irwin® self-starting step drills are excellent for producing clean, accurate, burr free holes. Unibits have cutting steps of progressively larger diameters, making it possible to drill different size holes, using a single bit. Sizes are engraved on each “step” for easy reference.

• Set includes #1, #2 & #4 Step Drills