Ruko 215050 Twist Drill Bit DIN 338 Type N Hss Co 5 Cobalt, Full Ground, with Auto Centering, mm (Pack of 1)

ManoMano

5 mm HSS Cobalt Drill Bit, total length 52 mm. Made from cobalt alloy high-speed steel, it offers excellent heat resistance and increased hardness. Ideal for drilling tough materials, this drill bit is ground with a tapered tip for precise drilling.

Amazon

Quality and precision at your fingertips, Weight: 0.2425084882 pounds, Manufacturer: Ruko