Finishing shell reamer 24 H7 NRNb DIN 219 HSS

Technical data of the 24 H7 push-on reamer

- working diameter D (H7) - 24 H7 mm

- total length L - 45 mm

- length of working part l - 32 mm

- diameter of the clamping hole d - 13 mm

- number of teeth Z - 8

- tolerance 24 H7 - lower dimension min. 24.00 mm; upper dimension max.24.021 mm.

Finishing shell reamer for metal fi 24

Professional finishing shell reamer 24 H7 NRNb, a 24 mm diameter, socketed finisher, in accordance with DIN 217. It is a machine reamer, in accordance with DIN 217, made of special high-grade HSS high speed steel. It is a multi-flute tool with chip grooves, designed for final machining of a cylindrical hole in tolerance class H7, without additional hole guidance. The NRNb 24 machine -sewn reamers in our offer are designed for making holes with very precise shapes and dimensions and also with very low roughness. They can be used after the hole has been drilled with a drill or reamer and an appropriate allowance of material has been left for further processing. Reamers of this type are suitable for various types of conventional machine tools (milling machines and lathes) as well as for computer numerical control machine tools in CNC technology. Designed for machining of unalloyed steels, metals, nonferrous metals, metal alloys, plastics.