Dormer A110 Series HSS Twist Drill Bit, 4mm Diameter, 119 mm Overall

Ready to put a spin on your drilling tasks? Pop this twist drill bit from Dormer into your handheld power tool. The 118° point bites into materials such as wood, plastic and metals with ease for faster cutting. An overall length of 119mm and a flute length of 78mm give you plenty of reach to get deep into your workpiece. Use this bit to create blind pockets, screw ports or through-holes for mounting.

• Light weight of 10.03g for ease of handling
• HSS body withstands heat and wear to deliver a long service life

• Manufacturing industry
• Construction sites
• DIY tasks

This drill bit has been steam-tempered to increase its hardness and lubricity. The finish also resists corrosion, so you can use the part in humid conditions.

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.