Schmetz Sewing Machine Needles - Black Super Universal - Size 70/10

CONTENT: 5 Sewing Machine Needles | Black Super Universal | 130/705 H-SU | with flat shank | Size ...

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Product Information

Full details

This guide is for home sewers and professionals working with a wide range of fabrics, especially those involving adhesives or self-adhesive elements. The Schmetz Black Super Universal Needle (Size 70/10) offers a specialized non-stick coating and optimized blade design to prevent thread tearing and skipped stitches, allowing for smoother sewing on challenging materials. A key consideration is its specific size (70/10), which is best suited for thinner to medium-weight fabrics, and may not be ideal for extremely heavy materials without proper machine adjustment.

All features

Model Part NumberNEED-SUN70
BrandSchmetz

Extended Product Information

FAQs

What is the main advantage of the Black Super Universal needle?

The primary advantage is its special sliding nonstick coating, which significantly reduces adhesive buildup and prevents thread tearing, making it ideal for sewing with sticky materials. It also features an optimized blade design to prevent breakage and skipped stitches.

What types of fabrics can I sew with this needle?

This needle is suitable for a wide range of materials, from thin to thick fabrics. The Size 70/10 is best for finer to medium weights, but the 'Super Universal' aspect means it handles many common fabrics well, including those with adhesive backings.

Is this needle suitable for sewing jeans?

Yes, the 'Super Universal' designation and optimized design mean it can be used for sewing heavier fabrics like jeans. However, for multiple layers of very thick denim, a larger needle size such as 90/14 or 100/16 might provide better results and less strain on the machine.

What does '130/705 H-SU' mean?

'130/705 H' indicates the standard shank type (flat shank) for household sewing machines. 'SU' stands for Super Universal, denoting its wide range of application, including special features like the non-stick coating.

How often should I change my sewing machine needle?

It is recommended to change your needle regularly, typically after 6-8 hours of sewing time, or immediately if you notice skipped stitches, thread breakage, fabric snags, or a bent or dull needle. Regular replacement ensures optimal stitch quality and prevents potential damage to your fabric or machine.

Can I use these needles with embroidery machines?

Yes, these needles are suitable for use on conventional household sewing and embroidery machines, provided they accept the standard 130/705 H flat shank needle type.

What is the difference between this needle and a standard universal needle?

The Black Super Universal needle has a specialized non-stick coating and an optimized blade design that standard universal needles typically lack. These features specifically target issues like adhesive buildup and stitch quality on challenging materials.

Troubleshooting

Needle breaks during sewing

Ensure you are using the correct needle size for your fabric. Check that the needle is inserted correctly with the flat side of the shank to the rear. Verify that the needle is not bent and that the machine's needle clamp is tightened securely. Ensure the needle is not hitting the presser foot or needle plate; check for machine alignment issues.

Skipped stitches occur

Confirm the needle is fully inserted. Check that the needle is not bent or dull. Ensure you are using the correct needle type and size for your fabric and thread. Check machine tension settings and try re-threading the machine and bobbin.

Thread is tearing or snagging

The non-stick coating should minimize this, but verify your thread is of good quality and suitable for the fabric. Ensure the thread path and tension discs are clean and free of lint. Check for any rough spots on the needle plate or bobbin case.

Adhesive residue on the needle

While the non-stick coating reduces this, if significant residue builds up, carefully wipe the needle with a dry, lint-free cloth while the machine is off. Ensure the correct needle size is used and that adhesive materials are applied according to their instructions.

Pros and Cons

Pros

  • Significantly reduces adhesive buildup, leading to cleaner sewing.
  • Minimizes thread tearing and skipped stitches for a professional finish.
  • Versatile for a wide range of fabric types, including those with adhesives.
  • Durable construction helps prevent needle breakage.
  • Includes a convenient storage box for organization.

Cons

  • Size 70/10 is best for thinner to medium fabrics; may require a larger needle for very heavy materials.
  • Specialized coating may wear down over extended, very heavy-duty use compared to industrial needles.
  • Requires proper machine tension and thread selection for optimal performance.

Setup, Compatibility & Care

Compatibility:

These needles are designed for use with all conventional household sewing and embroidery machines. Brands commonly compatible include Bernina, Pfaff, Elna, Brother, Juki, Janome, Singer, W6, and others that accept standard 130/705 H flat shank needles.

Setup:

  1. Ensure your sewing machine is turned off and unplugged.
  2. Remove the old needle from your machine's needle clamp.
  3. Insert the new Schmetz Black Super Universal needle into the clamp, ensuring the flat side of the shank faces the back of the machine.
  4. Tighten the needle clamp screw securely.
  5. Thread your machine with appropriate thread for your fabric.
  6. Select a straight stitch or a suitable stitch type for your fabric.

Care:

  • Store needles in their original protective box when not in use to prevent damage and contamination.
  • Avoid exposing needles to moisture or extreme temperatures.
  • Replace needles regularly (e.g., after every 6-8 hours of sewing or when you notice signs of dullness or damage) to maintain optimal performance and prevent fabric snags.
  • Clean the needle's surface with a dry, lint-free cloth if any residue accumulates, though the non-stick coating should minimize this.

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