
Isacord Embroidery Thread — 40wt Polyester Embroidery Thread, 390 Colors, 1000m & 5000m Spools (USA Master Distributor)
- 40wt 100% polyester, rayon-like shine
- Nearly 2x stronger than rayon thread
- 5000m spool, wash & chlorine-fast
BBB Accredited Business A+
Made in Germany — Amann
Isacord 3353 Embroidery Thread is a 40-weight, 100% polyester thread available on 5000M spools, engineered for high-speed commercial embroidery. German-made by Amann, it delivers rayon-like shine with nearly twice the strength, offering wash-fast, lightfast, and chlorine-resistant performance across 390 available colors.


Isacord 3353 is a 40-weight (40wt) embroidery thread. This is the industry-standard weight for commercial machine embroidery, compatible with most commercial and home embroidery machines. The 40wt designation balances thread coverage, stitch definition, and machine performance for a wide range of embroidery applications.
Talk to our experts for custom solutions and tailored guidance.

Production-grade thread for high-volume embroidery houses seeking maximum uptime and consistent stitch quality.

Chlorine-fast and abrasion-resistant thread for durable embroidery on work wear, catering uniforms, and denim.

Vibrant, wash-fast thread used for team uniforms, sportswear, and custom decorated apparel decoration.

Strong, smooth-running thread ideal for long-arm and free-motion quilting requiring extensive travel stitching.
Talk to our experts for custom solutions and tailored guidance.
Dr. DTG is the official USA Master Distributor of Isacord Thread, ensuring authentic German-made quality and access to all 390 colors in stock.
Since 2003, Dr. DTG has built deep expertise in commercial embroidery supplies, earning a BBB A+ rating and trust from decorators nationwide.
Competitive wholesale and volume pricing is available for commercial shops, with nationwide shipping and backorder fulfillment from Brea, California.
Submit your inquiry and our team will respond with wholesale pricing, availability, and product guidance for your embroidery operation.
For immediate assistance, feel free to give us a direct call at 714-770-0969. You can also send us a quick email at info@drdtg.com.
For immediate assistance, feel free to give us a direct call at 714-770-0969. You can also send us a quick email at info@drdtg.com.