Jianma B-2406-771-0A0 Thread Trimmer Moving Knife – Industrial Sewing Machine Cutter Blade

Jianma B-2406-771-0A0 Thread Trimmer Moving Knife

The Jianma B-2406-771-0A0 is a precision-ground moving knife blade for the automatic thread trimmer mechanism of industrial sewing machines. This component works in conjunction with the counter knife to shear through upper and lower threads cleanly at the end of each seam.

Key Features

• Brand: Jianma – Japan Technology
• Part Number: B-2406-771-0A0
• Type: Thread Trimmer Moving Knife
• Material: Hardened high-carbon steel, black oxide finish
• Sharp precision-ground cutting edge
• Compatible with B-2406 series industrial sewing machines

Replacement Tip

Moving knives should be replaced in pairs with the counter knife for optimal cutting performance. A dull or chipped blade leads to frayed thread ends and poor seam finishes.