29BL - 29-34 - 29-49 - 2140TP

Groz Beckert 29-BL Industrial Blindstitch Sewing Machine Needles – Curved with Eccentric Point

The Groz Beckert 29-BL is a precision-engineered industrial needle specially designed for blindstitch sewing. With its curved body, sidewise bent blade, and flat shank positioned at 90°, this needle ensures exact and repeatable positioning in the needle bar — critical for accurate blind hemming on trousers, suits, and other woven garments.

The needle’s eccentric point at 0° allows for precise fabric penetration, offset slightly from the center of the needle to improve stitch accuracy without damaging delicate woven fabrics. This makes it ideal for producing clean, nearly invisible seams in high-quality apparel manufacturing.

Key Specifications:

• Customary Designations: 29-BL, 29-34, 29-49, 2140 BE, 2140 TP, 3140 TP, SY 7394, SY 7395, 43:45

• Shank Diameter: 2.5 mm

• Overall Length: 69.4 mm

• Length to Eye: 60 mm

• Needle Form: Curved needle with one flat on the shank and sidewise bent blade

• Point Style: Eccentric point at 0°

• Flat Shank Angle: 90°

• Coating: Chrome

• Technical Application: Blindstitch

• Stitch Type Class: 300

Designed for Professional Applications:

The Groz Beckert 29-BL is commonly used in the tailoring, garment, and textile industries for blind hemming operations where seam visibility must be minimal. Its unique geometry and consistent quality make it an essential tool in automated or manual blindstitch machines.

Applications / Highlights:

Trousers and formal trousers
Suit production
Blind hemming on woven fabrics
Consistent needle positioning with flat shank
Accurate fabric piercing with eccentric point

Why Choose Groz Beckert Blindstitch Needles?

Groz Beckert is the global benchmark for industrial needle manufacturing. The 29-BL curved blindstitch needle delivers precision, fabric protection, and reliable stitch performance, making it a preferred choice for professional tailoring operations and apparel manufacturers worldwide.