GROZ BECKERT 794 H/DYX3 SIZE 250/27 INDUSTRIAL SEWING MACHINE NEEDLES

Groz Beckert 7X3 Size 250 (NM 250 / Size 27) Industrial Sewing Needles – Pack of 10

Groz Beckert 7X3 NM 250 needles are among the largest and strongest industrial sewing machine needles available. Designed to tackle extra-thick materials with ease, these Size 27 needles feature a Regular Round Point (R) for excellent penetration in coated fabrics, soft leather, and dense woven textiles.

Perfect for manufacturers of mattresses, blankets, canvas goods, and upholstery, these needles maintain consistent stitch quality under high-speed, heavy-duty use. The 2.5 mm shank and chromium coating enhance stability and reduce wear.

Technical Specifications

• Needle System: 7X3 / 794 H / DYX3

• Needle Size: NM 250 / Size 27

• Point Type: R (Regular Round Point – slightly sharp)

• Coating: Chromium – reduces friction and increases durability

• Shank Diameter: 2.5 mm

• Overall Length: 69.4 mm

• Length to Eye: 60 mm

• Needle Shape: Straight needle with single groove and scarf

• Stitch Class: 300 (Double Lockstitch)

• Application: Industrial use for heavy materials

• Recommended For: Woven fabrics, coated textiles, leather substitutes

• Typical Uses: Mattress manufacturing, blankets, tarps, upholstery, heavy covers

Key Features

• Engineered for high-torque, heavy-duty lockstitch machines

• Delivers high performance on thick and layered fabrics

• Chromium coating ensures reduced friction and longer needle life

• Compatible with DYX1, DYX3, 7X1, 7X3, 793, 794, SY 5210, 5211, 5213, 794H, 53:20