This Dormer twist drill bit, designed with a 5mm diameter, offers precision drilling for various industrial applications. Made from High-speed steel, this long-length drill bit ensures efficient and accurate drilling operations.

• 5mm shank size provides stability during drilling
• Twist drill bit design ensures clean and precise holes
• HSS material offers durability and longevity
• Overall length of 132mm for versatile

• Ideal for drilling in automation systems
• Suitable for precise drilling in electronics components
• Can be used for creating holes in electrical panels
• Effective in mechanical workshops for various drilling tasks

Yes, this drill bit, made from High-speed steel, is suitable for drilling through metal with precision.

Yes, the 5mm shank size of this drill bit ensures compatibility with standard 5mm drill chucks.

While primarily designed for industrial use, this drill bit can also be used for woodworking tasks requiring precision drilling.

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.