Sealey HSS Blacksmiths Drill Bit

The 15.5mm diameter variant extends to 180mm overall length with 120mm working length, offering excellent capability for larger diameter holes in thick metal sections. This size bridges the gap between standard measurements, providing precision for specialised engineering applications. The extended working length accommodates deep drilling operations in structural metalwork. Features and Benefits: • 15.5mm diameter with 180mm overall length • 120mm working length for deep hole drilling • Reduced shank for standard chuck compatibility • Black oxide coating reduces wear • Sup