IRWIN 10502ZR Unibit Step Drill Bit Set, 3-Piece

This product is easy to use.

This product is highly durable

This product is manufactured in United States.

3 most popular Unibit sizes cover a wide range of applications

SpeedPoint tip prevents "walking," gets fast starts, and eliminates the need for pilot/starting hole

Single-flute cutting edge drills true, round holes with smooth, clean finish

Hex shank provides secure grip in the drill chuck

Recommended for sheet metal, metal plates, aluminum, fiberglass, plastics, plexiglass, and wood

IRWIN Tools 10502ZR Unibit Sheet Metal Step Drill Bit Set is a selection of the most popular Unibit step drill bits in the low diameter range (below 7/8"). Ideal for drilling true round holes with precise control in a variety of materials like sheet metal, metal plates, aluminum, fiberglass, plastics, plexiglass, and wood. The specially designed cutting edge drills true, round holes for a smooth, clean finish, and the SpeedPoint tip penetrates fast, prevents "walking," and eliminates the need for a pilot/starting hole. The hex shank provdes a secure grip in the drill chuck. Plus, the permanent laser-etched sizes inside the flute are easy to read for precise control during the hole enlarging process. Contains: Unibit #1 with 13 hole sizes (1/8" to 1/2" by 32nds), Unibit #2 with 6 hole sizes (3/16" to 1/2" by 16ths for deeper steps), and Unibit #3 with 9 hole sizes (1/4" to 3/4" by 16ths). Product made in USA.
Brand: Irwin Tools, Model: 10502ZR, Size: 3PC SET