GROZ BECKERT DBX1/1738/16X257/71X1 SIZE 55/7 INDUSTRIAL SEWING MACHINE NEEDLES

The Groz Beckert 16X231 NM 55 / Size 7 needles are high-precision, industrial-grade needles with a Regular Round Point (R), engineered for smooth sewing on fine woven fabrics, light knits, microfibers, and thin leather. Ideal for use in chainstitch, embroidery, and button sewing, the slightly rounded point ensures fabric integrity while delivering consistent and clean stitching.

Finished with a durable chromium coating, these needles are built for performance in industrial sewing machines. Perfect for detailed work on lightweight fabrics where stitch accuracy and fabric care are critical.

Needle Specifications

• Needle System: DBX1, 1738, 16X257, 16X231, 71X1, DLX1, 287 WH, DBX257, 14:25

• Needle Size: NM 55 / Size 7

• Point Type: R (Regular Round Point), also known as SET or RD

• Coating: Chromium

• Shank Diameter: 1.62 mm

• Overall Length: 37.9 mm

• Length to Eye: 33.9 mm

• Needle Form: Straight needle with single groove and scarf

• Stitch Type Class: 300 (Double Lock Stitch)

Recommended For

• Fine woven fabrics

• Microfiber

• Light knits

• Thin leather

• Embroidery and button sewing

Examples of Use

• Fine shirts

• Lightweight blouses

• Tailored trousers