Silverline Blacksmiths Drill Bit

High carbon steel twist drill with high speed steel tip and polished, dry rust resistant coating. Large diameter bits with reduced 12.5mm diameter shank enables use with standard chucks. Use on aluminium, steel, plastic, wood and non-ferrous metals.

• HCS twist drill with HSS tip
• Polished, dry rust resistant coating
• Extra-large diameter
• Reduced 12.5mm shank for standard chucks
• Use on aluminium, steel, plastic, wood & non-ferrous metals