DORMER A002 HSS Jobber Drill TiN 12.5mm

High-speed steel jobber drill bit with titanium nitride coating for extended tool life and superior performance. The 12.5mm diameter design delivers precision drilling in steel, cast iron, and general-purpose applications. TiN coating reduces friction and heat generation, enabling faster drilling speeds and cleaner holes. Ideal for workshop, manufacturing, and maintenance work where reliability and durability matter.