Sealey HSS Cobalt Drill Bit

This 13mm HSS Cobalt drill bit is designed for the most demanding metalwork applications. The 13mm diameter is perfect for large structural fixings, heavy-duty mounting brackets, and substantial fabrication work in high carbon and stainless steel. The cobalt enrichment provides exceptional heat hardness, ensuring the bit maintains its cutting edge throughout prolonged use on hard materials. Supplied in a pack of 5 with a durable storage case. Features and Benefits: • 13mm diameter for demanding applications • 5% cobalt for superior heat resistance • 135° split point reduces