Small-radius deep-milling radius end mill for hardened steel
TH3 Coating benefits and unique cutting edge profile enables long-life/high-accuracy milling of hardened steel.


1.Corner radius precision guaranteed for high-accuracy milling

2.Tool design optimized for high-accuracy milling

3.TH3 Coating for milling hardened steel

Tasks and Points

High-precision milling is required, but that requires measuring the actual tool diameter of each tool.
Mill surface is uneven when milling for extended periods of time, which then requires polishing time.
We want to switch to an automated operation. With direct milling of hardened steel, the tool life is inconsistent.

Catalog Download

Item ListDownload a PDF file Cutting ConditionsDownload a PDF file Catalog DownloadDownload a PDF file
PDF files are in Adobe's Portable Document Format. To view them you need Adobe® Reader® by Adobe Systems Incorporated.