Amtech High Speed Steel Metric Drill Bit - 5.5mm x 93mm - [DK-F5012]
DURABLE: This 5.5mm x 93mm 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 57mm working length, it is ideal for drilling ferrous and non-ferrous metals, plastic, wood, etc