Underthread Box – Embroidery Bobbin | 144 Yards per Bobbin / 144 Bobbins per Box

• Prewound embroidery underthread bobbins

• 144 yards of thread per bobbin

• 144 bobbins per box (bulk packaging)

• Consistent lower thread tension

• Smooth, reliable stitch formation

• Designed for high-speed embroidery machines

The Underthread Box – Embroidery Bobbin is a high-quality prewound underthread solution designed for commercial and industrial embroidery machines. Each bobbin is precisely wound with 144 yards of underthread, ensuring consistent lower-thread tension, smooth stitch formation, and reliable performance during high-speed embroidery operations.

Supplied in a bulk box of 144 bobbins, this product is ideal for embroidery shops, garment factories, and production facilities that require efficiency, consistency, and reduced machine downtime. Prewound bobbins help minimize thread waste, improve stitch balance, and speed up bobbin changes during production runs.

Compatible Systems (General)

Compatible with most industrial embroidery machines that use standard embroidery bobbin systems.

⚠️ Important: Always verify the required bobbin size and type for your embroidery machine before purchasing.

Technical Specifications

• Product Type: Embroidery Underthread Bobbin

• Thread Length: 144 yards per bobbin

• Packaging: 144 bobbins per box

• Thread Position: Lower thread (bobbin)

• Application: Commercial & industrial embroidery

• Format: Prewound bobbins