Bernina L 660

By BERNINA

Trade-Ins Welcome!

Call (971) 803-7665 or email us for a trade-in estimate.

Pre-Owned Machines Available!

Click Here to view our current selection!

Bernina L 660

By BERNINA

MSRP: $3,499.00
SKU#: L660
$3,499.00

This product is not available for purchase online. Please Contact Us for pricing & purchase options.

The BERNINA L 660 is a powerful overlock machine for working with a wide variety of threads and fabrics. Particularly stretchy and knit fabrics can be stitched precisely and reliably using 2, 3 or 4 threads. The L 660 creates professional overlock stitches, edge finishes, and rolled hems, delivering top‑level sewing comfort throughout.

Coming in September!  Contact Us to Pre-Order Yours Today!

Trade-Ins Welcome!

Call (971) 803-7665 or email us for a trade-in estimate.

Pre-Owned Machines Available!

Click Here to view our current selection!

Getting started has never been so comfortable

  • Illuminated air threader
  • All-in-one magnetic looper cover
  • Integrated needle threader

The innovative magnetic all‑in‑one looper cover allows quick and intuitive threading preparation. The illuminated One‑Step BERNINA Air Threader and the integrated needle threader make getting started so effortless that you can dive straight into your creative world.

Convenient handling

  • Free Hand System with Feed Dog Drop
  • Swing-out presser foot 
  • 2-step presser foot lift

With the BERNINA Free Hand System (FHS), you can easily raise and lower the presser foot using the knee lever while simultaneously lowering the feed dog, allowing you to easily position and remove your sewing project. In addition, the presser foot can be swung out to the side for convenient access to the needles. Thanks to the 2-step presser foot lifter, you can position even thick or multi-layered projects effortlessly and precisely.

Sew as you like

  • Programmable needle stop
  • Set the speed to your liking
  • Sewing light with dimmer

Control your L 660 exactly as you wish: With the BERNINA foot control, you can sew precisely stitch by stitch, and the back-kick function lets you raise or lower the needle with ease. The speed can be easily adjusted using the slider on the front panel, while the presser foot pressure can be customized for thin or thick fabrics. The dimmable sewing light creates the perfect atmosphere for precise work. Thanks to the powerful DC motor, you maintain perfect control at all times.

Precision in every detail

  • Micro Thread Control (mtc)
  • Differential feed
  • Total stitch control

With Micro Thread Control (MTC), you can fine-tune the looper thread amount for a flawless fabric edge. Just like any other setting, you can adjust the looper thread amount at any moment to achieve perfect stitches every time, even while you’re sewing. The stepless differential feed keeps even delicate or highly elastic fabrics beautifully smooth and free from puckering. It is this Total Stitch Control by BERNINA that gives you the freedom to create unique effects.

Everything in view and within reach

  • Magnetic tool holder
  • Accessory box with tool insert 
  • Overlock Foot with Tape Guide #L11

With its open tape guide, the Overlock Foot #L11 is your go‑to solution for any fabric, from fine to heavy – and ideal when adding tape to your projects. Keep your tools exactly where you expect them with the magnetic holder, ensuring tweezers and scissors are always within reach. Prefer things neatly tucked away? The practical accessory box with its integrated tool‑insert lid keeps everything secure and beautifully organized.

Clever, spacious and compact by design

  • Easy to operate knife from outside
  • 3 to 9 mm stitch width
  • Slide-on Table included

The L 660 provides a bright, spacious sewing area that gives you maximum creative freedom while maintaining a minimal footprint. Effortlessly guide large or heavy projects across the sturdy Slide‑on Table. Precisely adjust the knife position to the desired stitch width, up to 9 mm. For seams without cutting the fabric, the knife can be easily deactivated from the outside at any time.

Extremely fast, precise & quiet

  • Sew up to 1,200 stitches per minute
  • Powerful, consistent performance & precision
  • Extremely smooth operation

With the L 660, you can sew extremeley fast at speeds of up to 1,200 stitches per minute or stitch by stitch with maximum precision. This makes it even easier to create precise lines and curves. All this with the smooth operation for which BERNINA has always been known.

Specifications

Feature Highlights

  • One-Step BERNINA Air Threader (for looper threads)
  • Space to the Right of the Needle - 114 mm
  • Workspace Height - 83 mm
  • BERNINA Free Hand System (FHS) with Knee Lifter and Feed Dog Drop
  • Swing-out Presser Foot with Auto Swing Back
  • Integrated Needle Threader
  • 2-step Presser Foot Lifter with Front-Foot-Lift
  • Automatic Needle Stop Up
  • Programmable Needle Stop Up/Down
  • Needle Up/Down via the BERNINA Foot Control
  • Stitch-by-Stitch Sewing
  • Color-coded One-path Threading
  • Thread Tension Adjustable While Sewing
  • Thread Tension Release with Raised Presser Foot
  • mtc Micro Thread Control
  • Adjustable Stitch Length while Sewing
  • Adjustable Differential Feed while Sewing
  • Adjustable Cutting Width while Sewing
  • Rolled Hem Lever integrated under Stitch Plate
  • Fine Adjustment of Stitch Length for Rolled Hem
  • Easy to Engage and Disengage the Knife from Outside
  • Speed Control
  • Sewing Light Switch/Dimmer
  • Air Threader Light
  • Integrated Upper Looper Converter
  • Sewing Light
  • Thread Cutter
  • Magnetic Tool Holder

Stitch Patterns

  • Stitch Patterns in total - 18
  • 4-Thread Overlock - 1
  • 3-Thread Overlock (wide/narrow) - 2
  • 3-Thread Super-Stretch - 1
  • 3-Thread Flatlock (wide/narrow) - 2
  • 3-Thread Narrow Seam - 1
  • 3-Thread Rolled Hem - 1
  • 3-Thread Picot Stitch - 1
  • 2-Thread Overlock (wide/narrow) - 2
  • 2-Thread Flatlock (wide/narrow) - 2
  • 2-Thread Rolled Hem - 1
  • 2-Thread Wrapped Overlock (wide/narrow) - 2
  • 2-Thread Blanket Stitch (wide/narrow) - 2

Technical Data

  • Stitch Width Overlock 3–9mm
  • Stitch Length Overlock 0.8 - 4.5 mm
  • Differential Feed 0.7 - 2
  • 3-step Presser Foot Pressure Adjustment
  • DC Motor
  • Maximum Sewing Speed (stitches per minute) - 1,200
  • Weight of the Machine - 9.9 kg

Warranty

  • Overlock Foot (with tape guide #L11)
  • Cover/Chainstitch Foot #C28
  • Slide-on Table
  • Looper Cover with built-in Cut-offs Bin
  • Looper Cover with built-in Coverstitch Insert
  • Coverstitch Insert for Slide-on Table
  • BERNINA Foot Control with Back-kick Function
  • Tweezers
  • Manual Needle Threader/Inserter
  • Needle Set ELX705 CF, assorted
  • Brush
  • Screwdriver
  • CS Lock Tool
  • Knee Lifter
  • Spool Net
  • Spool Cap
  • Spool Stabilizer
  • Overlocker Oil
  • Tools and Accessories in Separate Box
  • Dust Cover
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