HSS-Cobalt Drills Set

25-piece HSS drill set with 5% cobalt, very suitable for the most common drilling activities due to the addition of cobalt.

Set from 1 to 15 mm in steps of 0.5 mm

Suitable for:

• Various steel types
• Aluminium
• Cast aluminum
• Cast iron
• Stainless steel
• Various plastics

Drill cooling is recommended when drilling the harder steel types!