Thread Milling For Hardened steel up to HRC50
2026-01-27
![]() |
If you're machining NPT/PT threads in hardened steel (HRC50) or stainless, Nine9 do it in 2 steps – helping you cut cycle time without sacrificing quality: 1️⃣. Drill the hole. 2️. Thread Milling ♦ The Benefits: ● Material Compatibility: Engineered for Stainless Steel (SUS304/316) and Hardened Steel up to HRC50. ● NC-precision milling for superior sealing and accuracy ● One tool for roughing & finishing → higher efficiency ● Designed to prevent heat hardening, even in stainless steel ● Lower cost with reduced tool count, power use, and longer tool life Cleaner threads. Better seals. Stronger pipelines. ►► Learn more: https://nine9.jic-tools.com.tw/MCC-Threading-Mill.html |





