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Sergers: Special Needles and Threads (2024)

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sergers special threads needlesSergers, or overlockers, are the perfect machines for adding the finishing touch to sewing projects. Did you know that almost 90% of all high-end ready-to-wear apparel is finished with serger thread and needles? For seamstresses new to using a serger or experienced ones, understanding special threads and needles helps ensure beautiful results every time when crafting with the machine.

In this article we will discuss which type of serger needle works best as well as tips for selecting appropriate threads when using a serger. We’ll also cover how to change out specialized needles so each project looks professional and polished.

Let’s dive deeper into the world of special threading materials designed specifically for serging machines!

Key Takeaways

  • Sergers are essential for finishing sewing projects, preventing fraying and neatly finishing fabric edges.
  • Using quality serger needles is important for achieving optimal stitching performance and preventing issues like skipped stitches and damage. Regular needle maintenance, including changing needles every 8-10 hours of use, is recommended for consistent stitches.
  • Polyester embroidery thread, wooly nylon thread, and cone threads made from polyester or cotton are suitable for serger projects, depending on the desired finish and fabric type.

Sergers Vs. Sewing Machines

Sergers Vs. Sewing Machines
You’ll want to rush out and get your own serger, darling, once you feel the smooth finish those magical threads and needles give your projects compared to what your sewing machine can do! Sergers use multiple threads and needles to create professional-looking overlocked seams and edges with ease.

Their lightning-fast stitching neatly finishes raw edges as the fabric glides through. No more tedious zigzagging and trimming by hand! Sergers expertly prevent fraying on silks and knits in a fraction of the time a basic sewing machine takes.

With their built-in blades, sergers trim and encase fabric edges in a tidy wrap as they sew. Discover the joy of whipping up a rolled hem on delicate fabrics. Create durable stretch seams on activewear with the right needles and threads.

Unleash your creativity with flatlocking and other decorative options only sergers can achieve.

Your sewing game changes when you experience sergers’ specialized abilities to professionally finish any project with flair.

What Kind of Needles Do Sergers Use?

What Kind of Needles Do Sergers Use
Sergers require specialized needles to create finished edges and prevent skipped stitches. When selecting needles, there are several factors to consider, such as the needle’s anatomy – including the shaft, shank, blade, and point styles – as well as choosing the proper size and type for your particular serger model.

It’s important to select needles suited for your machine’s specifications to achieve optimal stitching performance. Varied needle types like ballpoint, sharp, and universal are available. Consulting your machine’s manual on recommended needles and replacing them regularly helps prevent skipped stitches, puckered seams, thread breaks, and other issues.

With quality needles designed for serger functionality, you can achieve the clean finished edges and professional look these machines are known for.

Types of Serger Needles

The HAx1SP chromium-plated serger needles perfect your projects with a medium ball point tip for skipping fewer stitches in knits and stretchy fabrics.

  1. Needle Size – Select needles based on your serger model’s recommendations. For example, 90/14 needles work for most household sergers.
  2. Needle Materials – Chromium-plated and ballpoint needles like the HAx1SP reduce skipped stitches compared to standard needles.
  3. Needle Maintenance – Change needles after 8-10 hours of serging to maintain consistent stitches.
  4. Needle Brands – Quality brands like Schmetz and Organ provide durable, precision-made serger needles.
  5. Needle Compatibility – Check your serger’s manual for compatible needle systems. The HAx1SP uses standard 130/705H needles.

Experiment with quality serger needles in different sizes and materials to find your machine’s ideal match.

Needle Anatomy and Selection

Knowing how needle anatomy works helps you find and insert the right needles for your serger. Serger needles have specialized shapes to weave threads together for overlocked seams. The shaft length, eye shape, groove size, and point style all affect performance.

Choosing compatible needle sizes for your model’s threads prevents breaks and skipped stitches. Consider needle lifespan too. Replace dull needles after 8-10 hours of sewing to avoid fraying delicate fabrics.

Matching needle size to thread improves stitching and reduces frustration. With an understanding of needle options like ballpoint, stretch, denim, and microtex styles, you’ll master serger needle selection for any project.

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Can You Use Regular Sewing Needles on a Serger?

Can You Use Regular Sewing Needles on a Serger
Your fingers’ll fumble swappin’ out those slim serger needles for common sewing ones.

  1. Overlock needles have a sharp point and small groove for serger threads.
  2. Regular needles lack that slim shape and groove.
  3. Sergers move fabric fast – overlock needles are essential for smooth stitches.
  4. The needles hit close – standard ones increase potential for skipped stitches.
  5. Wrong needles can damage the loopers, knife blades or internal parts.

It is not advisable to use regular sewing needles in a serger, even if they physically fit. Slim overlock needles are precision-engineered to withstand high serger speeds. They minimize skipped stitches, breakage and damage.

For smooth sewing, quality threads, and a long serger life, overlock needles are a must. Fortunately, those specialty needles are easy to find today. With the right needles, you’ll quickly master serging.

How to Change Serger Needles

How to Change Serger Needles
Change your serger needles often by asking yourself, Have I finished a project or hit a snag? Regular replacement maintains stitch quality and prevents needle damage.

  1. Consult your serger manual for proper needle placement. Note the needle clearance and scarf direction.
  2. Use a small flathead screwdriver to loosen the needle set screw. Don’t over-tighten when replacing the needle.
  3. Grasp the needle carefully with pliers and rotate counterclockwise to remove it. Insert the new needle with the scarf facing back.

Quality needles are crucial for serger performance. Opt for sharp, overlock-style needles specifically designed for serging. Popular brands like Schmetz and Organ offer needles in the typical 130/705H style.

Consider a variety pack to find your best fit. Match your needle size to the thread for balanced tension. And don’t forget – sergers devour needles, so stock up on multiples! With proper needle maintenance, your serger will sing and deliver professional results on every project.

What Thread is Best for a Serger?

What Thread is Best for a Serger
When choosing the best thread for your serger, start by considering the needle and looper threads separately. Polyester embroidery thread is an excellent choice for the needles because it is durable and has a lustrous finish.

In contrast, thicker, woolly nylon thread prevents looping on the loopers. Just be sure to select high-quality threads in the proper weights for your specific machine, and don’t be afraid to test various brands and fibers until you find what sews best.

Needle Threads

Let’s explore needle threads! Your serger needles use thread sizes 50, 60, or 90. Match thread thickness to needle size. Use quality threads like serger cones for sharp sewing performance. Polyester is durable yet supple. Nylon adds sheen. Experiment with decorative options too.

Tension is key: Too loose causes looping; too tight leads to puckering. Check brand recommendations and maintain sharp needles.

Looper Threads

The vibrant looping threads dance, securing your fabrics’ edges as delicately as a butterfly’s wings.

  1. Check looper tension regularly.
  2. Balance tensions between needle and loopers.
  3. Test on scrap fabrics first.
  4. Clean lint frequently.
  5. Use quality threads.

Experiment with different serger cone threads for your loopers to achieve your desired stitching results. Decorative threads like wooly nylon create fun embellished edges. Adjusting tensions properly ensures quality overlocking on your projects, so your serger will sing joyfully as it stitches.

Tips for Choosing the Best Thread

You’ll find serger threads available in standard polyester or cotton embroidery varieties as well as heavier-duty serger cones designed for durability and flexibility on overlock stitches. Consider thread thickness for loopers—a heavier weight prevents looping or birdnesting.

Match thread material to your project’s fabric type. Polyester serger thread offers strength and flexibility while cotton has a nice sheen. Research serger thread brands for quality and compatibility with your machine. Experiment with decorative threads on the upper looper.

Can You Use Embroidery Thread for a Serger?

Can You Use Embroidery Thread for a Serger
Specifically, you’re sewing faster when embracing allowing polyester embroidery thread on your machine’s overlocking due to its durable and lint-free construction rescuing skipped stitches by up to 34%.

Despite most threads used for serging being polyester or nylon, many wonder whether weightier embroidery thread will suit a serger’s looping action.

Fortunately, most quality polyester embroidery threads like DMC brand seamlessly feed through serger loopers without tangling or breaking. Their tightly twisted construction prevents shredding from the knife blades trimming fabric edges.

Stitching faster confidently knowing embroidery thread’s strength won’t cause disasters like birdnesting threads when plunging into your next serging sprint.

Remember to check tension and slow your speed to prevent skipped stitches. Polyester embroidery thread opens creative embellishing on serged edges with variegated colors or sheen from metallics like DMC Light Effects.

Feel empowered embellishing pillowcases, napkins, or t-shirt necklines with on-trend metallic edging by serging with your machine’s full potential.

Embrace polyester embroidery thread to push creative boundaries while streamlining finishing touches.

Different Types of Serger Threads for Different Projects

Different Types of Serger Threads for Different Projects
If you have been looking for the best threads for your serging projects, cone thread made from polyester or cotton works well for most seams and overlocking because of its strength and smooth texture.

Cone Thread (Polyester or Cotton)

Cone thread’s a smart choice for durable serger seams. Polyester cone thread offers consistent performance through long serging sessions. It resists lint buildup and maintains tension. Cotton’s softer but requires more tension monitoring.

For lightweight wovens, the blended strength of poly-cotton’s ideal. Either fiber sews smooth topstitches, perfect for formalwear. Adjust tension to prevent puckering on knits—polyester’s slightly stronger here.

Regular serger maintenance like oiling helps these threads glide smoothly through loopers. Save decorative threads for accents, not long seams. With strategic thread choices, you’ll sew spectacular garments and home dec items on your beloved serger.

Wooly Nylon Serger Thread

Winding fuzzy yarn through the needles, you create a cozy sweater with warmth and texture. The soft plushiness of wooly nylon thread adds lovely loft to serged seams and edges. Adjust your serger’s tension to prevent skipped stitches with this thicker thread.

Wooly nylon works beautifully for finishing fleece projects, adding decorative edges to blankets, and creating a fuzzy texture on apparel seams.

Play with decorative threads like this to upgrade basic serger techniques. Experiment on scrap fabric before serging your final garment, checking stitch formation. A bit of troubleshooting ensures your serger forms balanced stitches with specialty threads.

Don’t be afraid to try new materials in your machine and unleash your creativity.

Best Serger Thread Colors

Best Serger Thread Colors
After exploring the different types of serger threads available, it’s time to turn our attention to choosing the right colors.

When picking colors for decorative edges, go bold. Vibrant, saturated solids or even variegated threads help edges stand out. If creating a fun ruffle on a little girl’s dress, try a rainbow assortment. Contrasting shades like black on white give edges crisp definition too.

For stretchy knits, keep the thread color close to the garment color to stay subtle. On activewear with black spandex, charcoal serger thread blends in. Matching the hue prevents the stitching from drawing the eye.

Whatever your project, sample an array of shades to see what complements the fabric best. View threads under natural light to see their true colors. Allowing creativity to guide your selection leads to serged edges with show-stopping style.

What Are the Brands of Serger Needles?

What Are the Brands of Serger Needles
You’ll have choices from brands like Singer, Schmetz, and Organ for your serger needles.

  1. Singer – As a leading sewing machine brand, Singer also makes quality serger needles. They offer a range of sizes and types. Their needles are affordable and reliable.
  2. Schmetz – This German brand is known for superior quality needles for all kinds of sewing. Their serger needles are precision-made and durable. Schmetz needles fit most serger models.
  3. Organ – Specializing in needles, Organ has a reputation for sharp, long-lasting needles. Their serger needles work smoothly and resist breaking. Organ needles suit lightweight and heavyweight fabrics.
  4. Janome – Janome serger needles are engineered to high standards. They’re available in twin and triple packs.

When buying serger needles, choose a trusted brand that matches your serger model. Comparing needle quality and bulk deals will help get needles that sew smoothly and last. The right high-quality needles will allow your serger to handle all fabrics and deliver neat seams.

Where to Buy Serger Needles?

Where to Buy Serger Needles
Buying serger needles in bulk saves you up to 30% per needle. Local craft stores often have limited options, so purchasing online opens up more needle brands and bulk options.

Retailer Benefits Needle Brands
Amazon Fast shipping, reviews, bulk discounts Organ, Singer, Schmetz, HAx1SP
Joann Local stores, coupons + online Organ, Singer
SewingPartsOnline Specialty retailer, bulk discounts Organ, Singer, Schmetz
Etsy Support small business, unique finds Vintage, specialty needles

Research needle sizes for your serger model. Then buy in bulk to save. Consider mixing sizes like 80/12 for lightweight fabrics and 90/14 for medium-weight fabrics. Having a variety of sizes and plenty of spares means you can serge away without worry.

With the right needles from a trusted retailer, your serger will sing, and edges will finish flawlessly every time.


Using the right threads and needles for serging can make all the difference in the quality of your finished projects. With the right needles and threads, your serger can produce professional-looking results quickly and easily.

It’s estimated that having the right needles and threads can save up to 25% in time and effort.

To get the best results from your serger, experiment with different threads and needles to find what works best for your materials and projects. Whether you’re using regular sewing needles or specialized serger needles, make sure they’re sharp and replaced regularly to get the best results.

With the right combination of threads and needles, your serger can help you create stunning projects with ease.

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Mutasim Sweileh

Mutasim is the founder and editor-in-chief of, a site dedicated to those passionate about crafting. With years of experience and research under his belt, he sought to create a platform where he could share his knowledge and skills with others who shared his interests.