Irwin Unibit 3-Piece High-Speed Steel Step Drill Bit Set, #1 #2 #3 Pack options:Pack of 1 Improved flute design pulls dust

Improved flute design pulls dust quickly for faster drills

Self-straightening

For the most demanding applications

500-foot range provides for no waiting roll-in access

Irwin Unibit 3-Piece High-Speed Steel Step Drill Bit Set, #1 #2 #3 Pack options:Pack of 1 Improved flute design pulls dustThis Irwin Unibit Step Drill 3 Piece Pro Kit combines many common bit sizes. Pieces are made of high speed steel (HSS) which withstands heavy usage without any loss of control, and all of them have starter tips to eliminate center punches. Step drill bit set features straight flutes that protect thin materials. Each of the pieces has markings engraved onto the sides, which show the exact measurements for each step, and the specialized tips help