GROZ BECKERT 135X16 DIA/DPX16 DIA SIZE 140/22 INDUSTRIAL SEWING MACHINE NEEDLES

The Groz Beckert 135X16 DIA NM 140 / Size 22 industrial sewing needles are expertly engineered with a DIA (Diamond Point), designed to sew straight, very deep-set seams in thick or hard leather. These needles excel in heavy-duty leather applications, ensuring strong, reliable seams ideal for bag-closing, upholstery, or automotive leatherwork.

Their chromium coating enhances durability and resists wear, maintaining stitch precision and protecting against corrosion even under high-stress conditions.

Needle Specifications

• Needle System: 135X16 DIA / DPX16 DIA

• Needle Size: NM 140 / Size 22

• Point Type: DIA (Diamond Point)

• Coating: Chromium

• Shank Diameter: 2 mm

• Overall Length: 43.9 mm

• Length to Eye: 38.9 mm

• Needle Form: Straight needle with single groove and scarf

• Technical Sewing Application: Double lock stitch

• Stitch Type Class: 300

• Special Feature: Left point groove

Recommended For

• Thick leather

• Hard leather

• Bag-closing seams

• Upholstery

Examples of Use

• Car seats

• Cushions

• Heavy leather goods