Family Owned. American Made.

Carbide cutting tools made in the USA — with honest pricing and expert support.

Product Lines

Logo for Thread Mills featuring three metal thread milling tools against a blue background.
Three port tools with metal tips and white handles on a brown background, labeled 'PORT TOOLS'.
Close-up of two cavity tools against a brown background with the words 'CAVITY TOOLS' in white
Three black and gray drill bits of different sizes on a red background with the word 'DRILLS' at the top.
Three single point tools with different handle angles on a green background
Three milling tools with metal blades arranged vertically on an orange background, with the text "MILLING TOOLS" at the top.
Two metal cutting tools with insert cutting tips, labeled as 'indexable,' set against an orange background with four small metal insert pieces.
Close-up of four custom cutting tools labeled 'CUSTOM/MODIFIED' on a gray background.
Group of people standing outside SCT building with parking lot and trees in the background.

Since 1963: Family-Owned. Quality Driven. 

A man with dark hair, glasses, and a checkered shirt operating a vintage machine in a lab setting.

  • 100% USA Made

  • Quick Turnaround & Responsive Support

  • Modified & Custom Tools Available

  • Advanced Quality Control

Three metal cutting tools with gray tops and cylindrical silver bodies, arranged in a row against a white background.

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.

A close-up of numerous thread mills arranged in a cluster.

Designed for smoother cutting and reduced chatter, our 15° helical thread mills deliver clean, accurate threads in tough materials and high-performance applications.

Three industrial cutting tools with long metal shafts and different colored heads, used for manufacturing or machining.

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

  • "I've never been let down by your tools."

    Travis Jarrett, Machinist, Titans of CNC

  • "Best thread mills on the market."

    Land Gould, Operations Manager, LTG Machining

  • "Your thread mills saved my life."

    Gary Carter, Machinist, 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, Experimental 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

Need help with troubleshooting, programming, or a custom solution? Our team is ready.

A hand holding a metal part with teeth, above a paper document with barcodes, in an office or work environment.

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