3-Piece HSS Step Drill Bit, Black and Gold (Sizes #1 - #3)

Description 

• Black and gold surface-treated
• A single bit can be used for drilling a wide range of hole sizes in metal, plastic, and wood.
• The exclusive single radial concave flute creates perfectly round holes in metal, plastic, wood, and other thin materials without the need for center punching. 
• Constructed of industrial grade high-speed molybdenum steel, heat-treated and temperature for long life
  
• Automatically deburrs the top side of the hole. Ideal for steel, copper, aluminum, and other thin materials
  

Sold as a pack of 3

QTY 1 STE1 (1/8" - 1/2" x 32nds)

QTY 1 STE2 (3/16" - 1/2" x 16ths)

QTY 1 STE3 (1/4" - 3/4" x 16ths)