Dormer A125 Series HSS Twist Drill Bit, 3mm Diameter, 250 mm Overall

High Speed Steel extra length drill for general machining applications.

Ideal for long reach applications and for drilling deeper holes by interrupted drilling (pecking)
Steam tempered finish improves wear resistance
Capable of drilling holes up to 10x diameter in most materials

BS 328

Need a hand with boring holes on workpieces? Go for this drill bit from Dormer. It rotates rapidly against surfaces, creating a helical cavity for the installation of fasteners. The unit's 3mm diameter makes it the right choice for small-sized screws. It has a 200mm cutting length, so it's useful for deeper holes and uninterrupted drilling action. Thanks to its HSS body, it handles high-speed turning and impact without breaking a sweat, making it fit for use in harsh environments.

• Steam-tempered finish for improved resistance to corrosion
• Right-hand cutting makes it suitable for use with standard drills
• Simple push-in installation saves time and hassle

• Process and packaging plants
• Automotive repair
• Construction sites

This unit's 118° point angle gives you good centering during cutting, making it fit for general-purpose use.

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.