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  1. Thread Pitch Chart - Portland Bolt

    Standard thread pitch explanations and a chart showing number of threads per inch for National Coarse, National Fine and 8 Pitch threads.

  2. Thread Measurement | SuperiorThreads.com

    Therefore, when comparing thread sizes based on the Tex or any other standard of measure, for exact accuracy, compare cotton to cotton, poly to poly, and silk to silk.

  3. SEWING ON LEATHER - SuperiorThreads.com

    Which thread is best for sewing on leather? Bonded nylon thread is a superb choice of thread to sew leather, and it comes in a variety of weights that pair well with different weights and thicknesses of …

  4. BONDED THREAD DIAMETER GUIDE - SuperiorThreads.com

    Understanding the sizes of bonded threads Superior's Bonded Nylon and Bonded Polyester threads are strong, colorfast, mildew-resistant threads that are used in heavy-duty sewing applications. Both …

  5. Bolt Thread Pitch Series

    May 10, 2024 · There are several different thread series available for construction fasteners. Below are the three of the most common thread series utilized in the fastener industry. For specific dimensions, …

  6. Needle Size Guide with Bonded Thread | SuperiorThreads.com

    What size of needle should you use with your bonded threads? We've created a reference guide to make it easy for you to know which needle size you should use with bonded threads. While needle …

  7. How to Sew with Cones and Spools | SuperiorThreads.com

    Learn about the difference between the thread delivery of cones and spools on a home sewing machine and the difference it could make to your project.

  8. Heavy-Duty Upholstery Thread - Superior Threads

    High-strength bonded nylon 6,6 thread designed for heavy-duty upholstery, leather, and vinyl sewing applications.

  9. All Thread Rods - Portland Bolt

    All thread rod, commonly referred to as fully threaded rod, redi-rod, continuously threaded rod, TFL rod, and abbreviated ATR is used for general purpose fastening for anything from an anchor bolt to a …

  10. CONE AND SPOOL DIMENSIONS - SuperiorThreads.com

    Measurements for cones and spools Nearly all of our cones and spools are wound on the same plastic core for uniformity. The dimensions for our thread cones and spools are below: Standard Cone = …