251LG - 251EL - 300 - 29BNL - 29CB - LWx5T

Groz Beckert 251 LG Blindstitch Industrial Sewing Machine Needles – RS EM Point

The Groz Beckert 251 LG needle is a curved industrial sewing machine needle specifically designed for blindstitch operations. This precision needle features a sidewise bent blade and a flat shank at 270°, which ensures consistent and correct needle positioning during installation.

The needle’s RS EM point is both sharp and very slim, ideal for piercing delicate woven fabrics with minimal disruption. Its eccentric point is located at 0°, which means the point is slightly offset from the center of the needle’s radius. This unique design helps ensure exact material penetration, producing virtually invisible seams — critical for blind hemming on formal garments like suits and trousers.

The chromium coating provides wear resistance and smooth operation during high-speed stitching, making this needle a staple in professional tailoring and garment production environments.

Key Specifications:

• Needle System: 251 LG / 251 EL / 300 / 29BNL

• Customary Designations: LWX5T, 29 BNL, 29 CB, 29-C-300 LG, 251 LG 300, 300 GEB, SY 7425, 43:75

• Further Point Designations: EM, EU, LG G ECC SET, RS EM

• Point Style: RS EM (Sharp and very slim, eccentric at 0°)

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

• Type of Coating: Chromium

• Shank Flat Angle: 270°

• Technical Application: Blindstitch

• Stitch Type Class: 100

Designed for Professional Applications:

The Groz Beckert 251 LG is ideal for blind hemming on woven fabrics, offering the clean finish required in tailoring, suiting, and formalwear production. The needle’s special design ensures secure and precise stitch formation without showing on the garment’s surface.

Applications / Highlights:

Blind hemming for trousers and suit trousers
Professional tailoring and formalwear production
Accurate piercing with eccentric point
Consistent stitch angle using flat shank
Woven fabrics requiring fine finishing

Why Choose Groz Beckert Blindstitch Needles?

With German precision engineering and decades of innovation, Groz Beckert offers one of the most trusted needle systems in the sewing industry. The 251 LG series combines durability, accuracy, and smooth handling for exceptional blindstitch results on delicate and high-value textiles.