This 12mm diameter precision ground steel length is one of the most versatile sizes in the range, perfect for axles, medium shafts, tooling components and general engineering projects. The 12mm dimension is a common specification across many industries, making this variant an excellent stock item for workshops and manufacturing facilities. Precision ground to ±0.0127mm tolerance (below the 25mm threshold), this steel length delivers the accuracy demanded by modern precision engineering.
The 333mm length strikes an ideal balance between material availability and practical handling, suitable for lathe work, milling operations and hand fabrication. High carbon content provides excellent machinability whilst ensuring the material responds consistently to hardening and tempering processes. With closely controlled chemical analysis, you benefit from predictable machining characteristics and uniform properties throughout.
The chamfered, deburred ends eliminate sharp edges for safe workshop handling and storage. Features and Benefits: • 12mm diameter for versatile applications • ±0.0127mm grinding tolerance ensures accuracy • Popular size suits many standard projects • 333mm practical working length • Consistent heat treatment response • Safe chamfered ends Specifications: Diameter (mm): 12 Length (mm): 333