3PC 4-32MM HSS-G+ SPIRAL STEP DRILL SET 7142

A set containing 3 precision made spiral step drills manufactured from quality high speed steel, heat treated for increased hardness. Ideal for drilling non ferrous metals, sheet metal and PVC.

• Drill 1 - Stepped: 4, 6, 8, 10 and 12mm

Shank Dia: 6mm, Shank Length: 22mm, Overall length: 62mm

• Drill 2 - Stepped: 4, 6, 8, 10, 12, 14, 16, 18 and 20mm

Shank Dia: 8mm, Shank Length: 22mm, Overall length: 73mm

• Drill 3 - Stepped: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32mm

Shank Dia: 10mm, Shank Length: 22mm, Overall length: 102mm

• Quality HSS-G+ heat treated for increased hardness

• Shank style: 3 Flat

• Ideal for non ferrous metals, sheet metal and PVC