3.30mm HSCo DIN1897 SP/PT STUB DRILL TiN COATED

Heavy-duty drill made of cobalt material with excellent heat resistance. To drill steels with tensile strength up to 1.400 N/mm2, very hard bronze, stainless steels as well as heat and acid resistant steels.
Particularly applicable on automatics.
TiN coating provides longer tool life or increased cutting speeds.