Sealey HSS Cobalt Drill Bit 7mm Pack of 10

This 7mm HSS Cobalt drill bit is designed for substantial metalwork and fabrication tasks. The 7mm diameter is ideal for larger fixings, structural brackets, and heavy-duty drilling in high carbon and stainless steel. The cobalt content ensures the bit maintains its cutting edge during prolonged use, particularly when working with demanding materials. Supplied in a pack of 10 with a durable storage case. Features and Benefits: • 7mm diameter for substantial drilling tasks • 5% cobalt f