Proxxon 27116 3-piece Tungsten Milling Cutters 1-2-3mm

 
With two flute cutters and fishtail profile (cutting to the centre). Enables lowering into non-bored work pieces. For grey-cast iron, hardened cast iron, steel, cast steel, brass, aluminium, glass, plastic and carbon fibre. One piece each 1 - 2 and 3mm. Shaft diameter 3mm.