Roughing shell reamer 46.7 NRNa DIN 222 HSS

Technical data of the reamer ripper fi 46,7 mm

- working diameter D (h8)- 46,7 mm

- total length L - 63 mm

- diameter of clamping hole d - 22 mm

- number of teeth Z - 4

Countersink rough 46,7 mm machine mounted, initial

Roughing shell reamer 45.6 NRNa machine reamer, size 46.7 mm, according to DIN 222. It is roughing shell reamer a countersunk for the final machining of a cylindrical hole, with the required high accuracy class. The coarse machine reamers in our offer are characterized by high quality workmanship in accordance with the latest technologies. They are distinguished by increased resistance to harsh cutting conditions and also increased resistance of blades to potential mechanical damage (fractures, cracks, chipping). The machine reamers in question are designed for correcting the geometry of the hole, bringing out its axis, removing any irregularities and roughness. They are made of special HSS high-speed steel, the technical properties of which allow the machining of hard and hard-to-machine materials of the P1.2 class - P1.3. These are m.in. carbon steels, metals, copper, brass, bronze, aluminum, plastics.