Sealey HSS Blacksmiths Drill Bit

The 18.5mm diameter bit features 200mm overall length with 140mm working length, providing extended reach for drilling through very thick plates and heavy structural sections. This intermediate size offers precision for specialised fabrication work where standard measurements don't meet requirements. The extended working length handles substantial material thickness with confidence. Features and Benefits: • 18.5mm diameter with 200mm overall length • 140mm working length for deep drilling operations • Reduced shank fits standard drill chucks • Black oxide coating reduces we