This Dormer A101 Series HSS Jobber Drill Bit is designed for precision and durability. It is a jobber length left hand drill with a straight shank, a diameter of 3.3mm, and an overall length of 65mm. The flute length is 36mm, conforming to the DIN 338 standard. It features a 118-degree point angle and is made from High-Speed Steel (HSS) with a steam-tempered finish, suitable for 4xD drilling without pecking in steel. This left-hand drill bit is ideal for reverse drilling applications, such as removing broken bolts and studs, offering precise centering and reducing the risk of walking. The pack quantity is 10.