Amtech High Speed Steel Metric Drill Bit - 4.2mm x 75mm - [DK-F5008]
DURABLE: This 4.2mm x 75mm metric drill bit is made from high speed steel (HSS) with a 118° precision ground tip and is manufactured to DIN 338 specification
VERSATILE: With a 43mm working length, it is ideal for drilling ferrous and non-ferrous metals, plastic, wood, etc