Description
Replacement Thread Cutter Blades — Newlong NP-7A & Fischbein F100
Restore clean, reliable cuts on your sandbag sewing head. This OEM-style thread cutter knife set is designed specifically for the Newlong NP-7A (gray) and Fischbein F100 (blue) sewing heads used on our bagging machines.
What's Included
- 1 × moving knife blade
- 1 × stationary knife blade
Thread cutters work as a matched pair. Replacing only one blade can lead to frayed cuts, inconsistent trims, or added stress on your sewing head. Installing both knives together helps ensure proper alignment, clean cuts, and long service life.
Important – Select Your Sewing Head
Our bagging machines have been offered with both Newlong and Fischbein brand sewing heads. To ensure proper fit and function, please select your sewing head before adding to cart:
- Newlong NP-7A handheld sewing head
- Fischbein F100 handheld sewing head
Choosing the correct sewing head ensures the knives install easily and restore dependable, hands-free thread cutting to your bag-sewing operation.