Heller 6 Piece HSS Cobalt Metal Drill Bit Set

Premium HSS drill bit for the toughest Jobs in stainless steel and metal

• Unbeatable in high-alloy steel and stainless steel - the perfect solution for the most challenging drilling

• Made of special HSS steel with 5% cobalt for extremely long life

• Pinpoint centring thanks to split point grinding and 135° point angle

• Precision tool as per DIN 338 RN for outstanding dimensional accuracy of the hole

• Excellent concentricity as per DIN 1414

Drill Lengths (working/overall):
2mm - 24mm/49mm
3mm - 33mm/61mm
4mm - 43mm/75mm
5mm - 52mm/86mm
6mm - 57mm/93mm
8mm - 75mm/117mm