Eliminate Skipped Stitches and Thread Breaks

Are you experiencing frustrating skipped stitches, inconsistent tension, or frequent thread breaks that halt your production and compromise your embroidery quality? A worn or improperly functioning bobbin case is often the culprit. Our BC-DBZ(3)-NBL6 Pig-Tail “L” Size Bobbin Cases are engineered to restore precision and reliability to your industrial embroidery and zigzag machines, ensuring every stitch is perfect and every project is completed on time.

Precision Engineering for Flawless Thread Delivery

The bobbin case is the heart of your machine’s lower tension system, directly impacting stitch formation. This “L” Style bobbin case features a critical NBL Ring Inside, which provides consistent and stable tension, preventing loops and puckering. The unique Pig-Tail Thread Guide is not just a design feature; it’s a performance enhancer. It smoothly guides the bobbin thread from the case, preventing snagging, tangles, and sudden tension fluctuations that lead to costly downtime and rework. This thoughtful design ensures uninterrupted thread flow, allowing your machine to run at peak efficiency.

Unlock New Levels of Production and Quality

Investing in high-quality bobbin cases means less machine downtime, fewer errors, and a significant boost in your output and product quality. These cases are designed to withstand the demands of continuous industrial use, providing the reliability you need to take on more complex and high-volume embroidery jobs with confidence.

Use-Case Coverage & Solved Painpoints:

• For Industrial Embroidery Machines: Ensures stable thread tension for high-speed, multi-head operations.
• For Zigzag Machines: Provides consistent stitch formation across various fabric types.
• Garment & Fabric Applications: Ideal for apparel, caps, patches, and heavy materials where stitch integrity is paramount.
• Solves: Inconsistent tension, skipped stitches, thread breakage, poor stitch quality, machine downtime.

Specifications:

• Model Numbers: BC-DBZ(3)-NBL, BC-DBZ(3)-NBL6
• Alternate Part Numbers: 541678, 410025NBL, BC-TAZ14
• Quantity: 4 Pieces
• Outside Diameter: 22mm
• Material: STEEL
• Features: With NBL Ring Inside, Pigtail Thread Guide
• Type: Sewing Machine Parts

Compatible With:

These bobbin cases are designed for use with a wide range of industrial embroidery and zigzag machines, including:

• Singer 20U
• Barudan
• Tajima
• Toyota
• Ricoma
• Yamata
• Melco
• SWF
• Happy

Not sure if this is the right fit for your specific machine model? Contact us with your machine’s make and model, and our experts will gladly help confirm compatibility.

Why Choose 360 Digitizing Shop?

We understand the critical role each component plays in your embroidery business. That’s why every single BC-DBZ(3)-NBL6 bobbin case is function-tested before shipping to ensure you receive a perfectly operating part. We never send defective units. In the rare event a defective item arrives, you are fully protected: we guarantee a full refund within 4 days under our buyer protection policy, so you can purchase with complete confidence.

Frequently Asked Questions

What is the primary function of the BC-DBZ(3)-NBL6 bobbin case?
Its primary function is to hold the bobbin and regulate the lower thread tension, ensuring consistent and high-quality stitch formation in embroidery and zigzag machines.

How does the "Pig-Tail Thread Guide" benefit my embroidery?
The pig-tail thread guide smoothly directs the bobbin thread, preventing tangles, snags, and sudden tension changes, which reduces thread breaks and improves overall stitch quality and machine efficiency.

Which machine models are these bobbin cases compatible with?
These bobbin cases are compatible with Singer 20U, Barudan, Tajima, Toyota, Ricoma, Yamata, Melco, SWF, Happy, and many other industrial embroidery and zigzag machines. Please refer to the full compatibility list in the product description.

How many bobbin cases are included in this purchase?
This product includes a set of 4 BC-DBZ(3)-NBL6 Pig-Tail “L” Size Bobbin Cases.

How can I confirm if this bobbin case will fit my specific machine?
We recommend checking your machine’s manual for the required bobbin case model number. If you’re unsure, contact us with your machine’s make and model, and our experts will assist you.

What is 360 Digitizing Shop's policy on product quality and returns?
Every bobbin case is function-tested before shipping to ensure quality. In the rare event of a defective item arriving, we guarantee a full refund within 4 days under our buyer protection policy.

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