19-piece HSS cobalt drill set (1–10 mm in 0.5 mm steps), suitable for stainless steel, alloyed steel, cast iron and hardened steel. Made from HSS with 5% cobalt. Use cutting oil for best performance. Read more.
This 19-piece HSS cobalt drill bit set is designed for drilling tough metals. The bits are fully ground and made from HSS with 5% cobalt, offering excellent heat resistance and durability. Perfect for professional or industrial use.
Suitable for:
Stainless steel
High-alloy steels
Cast iron
Hardened steels
Specifications:
Sizes: 1 to 10 mm (in 0.5 mm increments)
Material: HSS with 5% cobalt
Finish: fully ground
Standard: DIN 338
Recommended use with cutting oil (e.g. code 51932)
Supplied in durable case
