US PRO Tools 4 - 20mm HSS-G+ Step Drill Step Cone 1/4" Hex Shank 7130

Precision made step drill manufactured from quality high speed steel, heat treated for increased hardness.

Ideal for drilling non ferrous metals, sheet metal and PVC.

Specifications:

• Stepped: 4, 6, 8, 10, 12, 14, 16, 18 and 20mm

• Quality HSS-G+ heat treated for increased hardness

• Shank diameter: 1/4"

• Shank style: Hex

• Shank length: 22mm

• Overall length: 73mm

• Ideal for non ferrous metals, sheet metal and PVC