US PRO Tools 4 - 39mm HSS-G+ Step Drill Step Cone 7132

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, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36 and 39mm

• Quality HSS-G+ heat treated for increased hardness

• Shank diameter: 10mm

• Shank style: 3 flats

• Shank length: 25mm

• Overall length: 97mm

• Ideal for non ferrous metals, sheet metal and PVC