Dormer A110 Series HSS Twist Drill Bit, 2mm Diameter, 85 mm Overall

When you need a tool with the mettle to make holes in tough materials, choose this hardwearing drill bit from Dormer. Its HSS construction means it's a robust choice for drilling through hard materials like steel and cast iron. A steam-tempering treatment means you get increased resistance to corrosion for long-lasting performance. It can bore to a depth of up to six times its 2mm diameter before the flute needs clearing to prevent fouling.

• Suits handheld or machine drilling tasks for versatility
• Overall length of 85mm makes it a practical pick in hard-to-reach areas

• Heavy machining
• Metalwork and repairs
• Construction sites

This product's conventional 118° point makes the bit easy to regrind when needed, so you can count on it for a long service life.

BS 328; DIN 340 RN; ISO 494

HSS Long & Extra Long Series

These HSS straight shank, right hand cutting long series twist drills are capable of drilling up to 10x the drill diameter before the flute needs to be cleared, to avoid fouling. They are made to BS328/DIN340 RN and ISO standards, and are recommended for use with steel and cast iron.