Bernina Thread Cutter 7/8 Series. 031769.73.00

Bernina Thread Cutter — 7 & 8 Series

Part #031769.73.00

Overview

• OEM Bernina replacement thread cutter assembly

• Designed for automatic thread trimming systems

• Restores clean, consistent cutting performance

Key Functions & Benefits

• Accurately cuts threads at the end of stitching

• Supports smooth workflow with less manual trimming

• Maintains proper stitch finish and thread management

• Essential for resolving cutter-related errors or incomplete trims

Compatible Machine Series

• 7 Series

• 8 Series

(Model-specific fitment may vary — confirm your exact model for service accuracy.)

Ideal For

• Routine maintenance and wear-part replacement

• Machines experiencing:

  • Frayed/untrimmed threads

  • Thread cutter jams

  • Inconsistent automatic trims