Sealey HSS Blacksmiths Drill Bit

The 21mm diameter Blacksmith's Drill Bit with 210mm overall length delivers 145mm working length, ideal for larger hole requirements in structural steelwork and heavy industrial applications. This substantial diameter is perfect for creating generous clearance holes or drilling through thick metal sections. The extended working length provides excellent reach for deep drilling operations. Features and Benefits: • 21mm diameter with 210mm overall length • 145mm working length for deep drilling • Professional HSS roll forged construction • Black oxide finish for corrosion res