LWX5T Needle Size 80/12BP/15SUK| Blind Hemmer 5PK

The LWx5TBP (or LWx5T BP) is a curved needle system equipped with a ballpoint tip, specifically designed for blindstitch sewing machines. The "BP" designation indicates a rounded point that slides between fabric fibers rather than piercing them, making it the preferred choice for hemming knit and stretch fabrics.

Technical Specifications
The LWx5TBP is the ballpoint variant of the standard LWx5T system and shares the same physical mounting dimensions.

Needle Point Shape: Light Ball Point (often designated as SES by brands like Schmetz or Groz-Beckert).
Shank Design: Features a flat shank for precise orientation within the needle bar.
Equivalent Systems: Also referenced as 251LG BP, 251EL BP, 300 BP, and SY7425 BP.
Curvature: The needle is curved to allow it to "skim" the surface of the fabric, catching only a few threads to create a nearly invisible blind hem.

Applications and Material Use
This needle is specifically engineered for materials prone to "runs" or laddering when pierced by a standard sharp needle.

Recommended Fabrics: Jersey, fleece, light-to-medium weight knits, and loosely woven materials.
Performance Benefits: The rounded tip avoids making damaging holes or snagging fibers, ensuring the integrity of stretch garments remains intact.
Common Projects: Blind hemming on knit trousers, dresses, skirts, and activewear.

Compatible Sewing Machines
These needles are compatible with both industrial and portable blindstitch machines designed for the LWx5T system. According to expert sources, compatible brands include:
Consew: 75-series and portable models.
US Blindstitch: Various professional and portable models.
Columbia: 300-series machines.
Other Brands: Rex, Reliable, Singer, and baby blindstitchers.