Sealey HSS Cobalt Drill Bit

This 11mm HSS Cobalt drill bit is designed for heavy-duty metalwork and structural fabrication. The 11mm diameter is perfect for large fixings, substantial mounting brackets, and demanding drilling tasks in high carbon and stainless steel. The cobalt enrichment ensures the bit maintains its cutting performance throughout its lifespan, even when working with particularly hard materials. Supplied in a pack of 5 with protective storage. Features and Benefits: • 11mm diameter for heavy-duty applications • 5% cobalt increases tool durability • 135° split point reduces drilling e