Irwin Unibit 3-Piece High-Speed Steel Step Drill Bit Set, #1 #2 #3 OMC Coverage 45 to 125 sq

Coverage 45 to 125 sq

Hook and Loop pad provides the ability to switch between grits

Selective actuation switch allows for either sequential or contact nailing with the simple flip of a switch

and other hard to drill alloys

It is ideal for use on tiled walls

Irwin Unibit 3-Piece High-Speed Steel Step Drill Bit Set, #1 #2 #3 OMC Coverage 45 to 125 sqThis 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