Family Owned. American Made.
Carbide cutting tools made in the USA — with honest pricing and expert support.
Since 1963: Family-Owned. Quality Driven.
Quick Turnaround & Responsive Support
Modified & Custom Tools Available
Engineered for precision port cutting in ORB-style hydraulic fittings. Available in multiple configurations to meet SAE J1926/1 and MS16142 standards, with optional AlTiN+ and ZrCN coatings.
UN 15° Helical Thread Mills
Designed for smoother cutting and reduced chatter, our 15° helical thread mills deliver clean, accurate threads in tough materials and high-performance applications.
UN Single Profile Thread Mills
SPTM tools cut a single pitch at a time for maximum precision and flexibility. Ideal for threading large diameters or tough materials where control and accuracy matter most.
Trusted By Industry Leaders And Visionaries
"Best thread mills on the market."
Lane Goud, Operations Manager, LTG Machining
"Your thread mills saved my life."
Gary Carter, Macninist, Lyons Machine Tool
"SCT thread mills are an excellent product."
Emmett Quigley, Lead Aerospace Engineering Technician, NASA Ames Research Center
"I love your thread mills."
Garrett Bailey, Exerimental Machinist, John Hopkins Applied Physics Lab
"They [NPT Thread Mills] have a clean cut, great finish and perfect seal - exactly what you want when you're pulling vacuum."
Bradley Thomas, Owner, Marvel Machining
"SCT's single point tools are all we use. The quality is just phenomenal."
Albert Orantes, Manufacturing Specialist, DeKING Precision
"I've never been let down by your tools."
Travis Jarrett, Machinist, Titans of CNC
Need help with troubleshooting, programming, or a custom solution? Our team is ready.
Get updates on new tools, tech tips, and industry insights.
资料来源：企业官网公司简介（复核日期：2026-10-07）。