A pack of 10 general purpose 4.8mm HSS long series twist drill bits, ideal for use on softer metals, wood and plastic. Diameter: 4.8mm. Suitable for general purpose applications, including: aluminium, copper, iron, mild steel, wood, plastic. High speed steel, roll forged. DIN 338. Part of a range of long series jobber drill bits in metric sizes from 2.0mm - 10.0mm (Part Nos. 33015 - 33034).