GROZ BECKERT 332 LL/29X4 NTW/022 LL SIZE 90/14 INDUSTRIAL SEWING MACHINE NEEDLES

Groz Beckert 29X4 NTW Industrial Sewing Machine Needles – Pack of 10
Compatible Systems: 29X4 NTW, 29X4 TW, DIX4, 022 LL, 332 LL, SY3750, 35:15

Specially designed for double lockstitch applications on thin leather, the Groz Beckert 29X4 NTW industrial sewing machine needles deliver precision stitching and durability where it matters most. Ideal for use on leather clothing, shoes, and accessories, these needles are built with a single groove, scarf, and optimized geometry for clean stitch penetration in demanding leatherwork projects.

Key Features:

• Needle System: 29X4 NTW / 29X4 TW / DIX4 / 022 LL / 332 LL / SY3750 / 35:15

• Point Type: Typically wedge-shaped (TW/LL-type systems) – designed specifically for leather sewing (see manufacturer’s full point chart)

• Form: Straight needle with single groove and scarf

• Durable Chromium Coating (assumed standard unless otherwise noted)

• Shank Diameter: 1.98 mm

• Overall Length: 44.9 mm

• Length to Eye: 38.9 mm

• Stitch Type: Class 300 – Double lockstitch

• Recommended Materials: Thin leather

• Examples of Use: Leather jackets, fashion accessories, bags, shoes

Why Choose Groz Beckert 29X4 NTW Needles?

Designed specifically for the challenges of leather sewing, the 29X4 NTW needle system provides the right shape, penetration, and consistency for high-quality leather garments and accessories. Whether you're manufacturing leather jackets or working on fine accessories, these needles help reduce skipped stitches and material damage.