High speed steel (HSS) metric drill bit (5.5mm x 93mm)

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.