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Bernette

Bernette B68 Airlock Overlock/Coverstitch Combo Machine

Bernette B68 Airlock Overlock/Coverstitch Combo Machine

SKU: BE68

Regular price $2,399.00
Sale price $2,399.00 Regular price $3,199.00 25% off

Overlock and coverstitch with air-threaded loopers
The B68 Airlock handles 2, 3, 4, and 5-thread stitches with push-button looper threading and 5 inches of workspace.

  • 31 stitch options for overlock, coverstitch, and combo stitches
  • Air threader guides looper threads with one button press
  • 1300 stitches per minute with Micro Thread Control
  • 5" right of needle plus slide-on extension table
  • Knee lifter and freearm for hands-free operation
$3,199.00 $2,399.00
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Bernette B68 Airlock: Overlock and Coverstitch Combined

The Bernette B68 Airlock combines overlock and coverstitch functions in one machine with air-powered looper threading. Choose from 31 stitch options across 2, 3, 4, and 5-thread configurations for garment construction, hems, and decorative finishes. The generous work area and high-speed motor handle everything from knit activewear to home décor projects.

Bernette B68 Airlock overlock and coverstitch machine

Air Threader for Loopers

Press the button and air guides your looper threads into position automatically. Color-coded threading paths mark each thread route clearly, cutting setup time and removing the frustration of manual looper threading.

Bernette B68 Airlock freearm for sleeves and cuffs

Freearm and Work Area

The integrated freearm makes hemming sleeves, cuffs, and pant legs straightforward. With 5 inches (130 mm) to the right of the needle, you have room to maneuver fabric during wide coverstitch projects. Five LEDs light the needle area for clear visibility.

Bernette B68 Airlock with extension table attached

Extension Table Included

The slide-on extension table adds fabric support for larger projects. The flat surface keeps material level during long seams or when finishing wide panels for curtains, bedding, or tablecloths.

Micro Thread Control

The mtc dial adjusts looper thread coverage for precise edge finishes. Fine-tune the amount of thread wrapping around fabric edges without changing tension settings, giving you control over stitch appearance on different weights and textures.

Speed and Convenience

Sew up to 1300 stitches per minute for efficient project completion. The knee lifter raises and lowers the presser foot hands-free, and the large cut-offs bin collects trimmed fabric edges to keep your workspace clean.

Explore the full Bernette collection or browse all serger machines at Quality Sewing.

Sewing Performance
  • Total Stitches: 31
  • Max Sewing Speed: 1,300 stitches per minute
  • Overlock Stitch Width: 3-7mm
  • Coverstitch Width: 2.8mm / 5.6mm
  • Combo Stitch Width: 7.8-12.6mm
  • Overlock Stitches: 2-, 3-, and 4-thread
  • Coverstitch: 4-thread, 3-thread (wide/narrow)
  • Chainstitch: 2-thread
  • Specialty Stitches: 2- and 3-thread Rolled Hem, 3-thread Super Stretch, 2- and 3-thread Flatlock, 3-thread Narrow Seam, 2-thread Wrapped Overlock, 4- and 5-thread Safety Stitch
Threading & Loopers
  • Automatic Air Threader
  • Micro Thread Control
  • Decorative Thread Guide
Workspace & Display
  • Space to Right of Needle: 130mm (5-1/8")
  • 5 LED Sewing Lights
  • Freearm
  • Knee Lifter
Presser Feet
  • Standard Overlock/Coverstitch Combo Foot
Included Accessories
  • Knife Cover
  • Coverstitch Insert
  • Coverstitch Insert for Slide-on Table
  • Slide-on Table
  • Freearm Cover
  • Knee Lifter
  • Spool Stand with Needle Pad
  • Decorative Thread Guide
  • BERNINA CS Lock Tool
  • BERNINA Needle Set
  • BERNINA Tweezers
Warranty
  • 2-Year Limited Warranty on Parts
  • 1-Year Limited Warranty on Labor
  • 1-Year Quality Sewing Warranty