MILWARD GREEN | Singer Class 66K Plastic Bobbins | 3-Pack

MILWARD GREEN | Singer Class 66K Plastic Bobbins | 3-Pack

• Brand: Milward Green
• Type: Sewing Machine Bobbins
• Bobbin Class: Singer Class 66K
• Loading Type: Drop-In
• Material: Transparent Plastic
• Height: 10.8 mm
• Product Code: MG9120441

Quantity: 1 = 3 Bobbins

The Milward Green Singer Class 66K Plastic Bobbins are designed for compatible Singer sewing machines that use a Class 66K drop-in bobbin system.

Made from transparent plastic, these bobbins make it easy to see the thread color and remaining thread while sewing. Keep several wound and ready to use for quick thread changes when working on garment sewing, quilting, repairs and other sewing projects.

These bobbins are approximately 10.8 mm high and are intended for early-style Singer machines with the compatible narrow, domed drop-in bobbin system.

Compatible With: Singer sewing machines specifically designed to use Class 66K bobbins.

Important: Sewing machine bobbins that look similar are not necessarily interchangeable. These are Class 66K bobbins and are not Class 15 bobbins. Always check your sewing machine manual or existing bobbin specifications before purchasing.

Why Use the Correct Bobbin?

Using the bobbin type specified for your sewing machine helps ensure proper fit, smooth rotation and consistent thread tension. A bobbin with a different height, diameter or profile may cause poor stitch quality, thread jams or difficulty fitting into the bobbin case.

FAQ

Are these Class 15 bobbins?
No. These Milward bobbins are Class 66K bobbins and should not be purchased as a substitute for Class 15 bobbins.

Are these bobbins compatible with every Singer sewing machine?
No. Singer sewing machines use several different bobbin systems. Check your sewing machine manual to confirm that your machine requires a Class 66K bobbin.

Are these top-loading bobbins?
They are designed for compatible drop-in Singer bobbin systems. The machine must specifically accept the Class 66K bobbin shape and dimensions.

Can I use these instead of a metal Class 66K bobbin?
Milward describes these plastic bobbins as suitable replacements for compatible Singer machines using this bobbin style. Always follow the recommendations in your sewing machine manual.

How many bobbins are included?
Each package contains 3 transparent plastic bobbins.