2331FLG - EBx3 - 490FLG

Groz Beckert 2331FLG Industrial Quilting Needles – Flat Shank & Extended Length for Mattress & Blanket Quilting

The Groz Beckert 2331FLG industrial sewing needle is purpose-built for heavy-duty quilting applications such as mattress and blanket production. Featuring a flat shank at 90°, this needle ensures stable positioning in multi-needle or high-speed quilting machines. The extended overall length of 61.8 mm and 56 mm length to eye allow for deeper penetration—perfect for thick, padded woven materials.

Its straight form with a single groove and scarf supports consistent stitch formation and smooth thread flow even through multiple fabric layers.

Key Specifications:

• Needle System: 2331FLG, EBX3, 49 FLG, SY 8745, 52:23

• Shank Diameter: 2.0 mm

• Overall Length: 61.8 mm

• Length to Eye: 56 mm

• Needle Form: Straight needle with single groove and scarf

• Stitch Type Class: 300 (Lockstitch)

• Technical Application: Quilting

• Special Feature: Flat shank at 90° for accurate needle positioning

Designed for Professional Applications:

Perfect for quilted textiles, bedding, and mattress manufacturing, the 2331FLG delivers exceptional stitch control and stability during demanding, repetitive sewing operations. The long reach makes it especially effective for deep quilting layers or structured fabric stacks.

 Why Choose Groz Beckert Needles:

• Precision German manufacturing for consistent quality

• Extra-long needle for deep quilting penetration

• Flat shank at 90° for secure machine alignment

• Ideal for high-speed quilting and bedding production

• Suitable for thick woven materials and padded textiles

Applications:

Perfect for quilting:

• Mattresses

• Blankets

• Padded bedding and quilts

• Woven upholstery fabrics

Recommended for:

• Thick or layered woven fabrics

• High-speed multi-needle quilting machines

• Industrial mattress and textile manufacturers

Groz Beckert 2331FLG – The long, flat shank needle trusted for deep quilting in heavy woven fabrics. Reliable. Durable. Built for precision. Available now from Infinity Sewing.