SCHMETZ 135X17/SY 3355/DPX17 SIZE 140/22 INDUSTRIAL SEWING MACHINE NEEDLES

Schmetz 135x17 Size 140 (NM 140 / Size 22) Industrial Sewing Machine Needles – Pack of 10

Built for demanding industrial applications, the Schmetz 135x17 needles (also known as SY 3355 or DPx17) deliver exceptional strength, stitch precision, and reliability. This pack of 10 chrome-coated needles is perfect for sewing heavy-duty materials such as canvas, denim, upholstery, and leather.

Standard Point – Normal Round Point

The Standard Round Point (Normal Point) features a slim, conical tip designed for efficient penetration of woven materials without causing fabric damage or fraying. It produces strong, clean, and uniform seams, making it ideal for heavy and layered textiles.

These needles perform consistently in high-speed lockstitch industrial sewing machines, ensuring minimal skipped stitches and reduced needle deflection.

Key Benefits

• Provides excellent stitch consistency on thick and multi-layered fabrics

• Chrome coating enhances durability and reduces heat build-up

• Prevents thread fraying and skipped stitches

• Compatible with most industrial lockstitch sewing machines

• Perfect for use on upholstery, denim, leather, and tarpaulin

Technical Specifications

• Needle System / Designation: 135x17 / SY 3355 / DPx17

• CANU Code: 37:20 1

• Size: NM 140 / Size 22

• Point Style: Standard (Normal round point)

• Type of Coating: Chrome

• Shank Diameter: 2.00 mm

• Overall Length: 42.9 mm

• Length to Eye: 38.9 mm

• Shank Flattening: Without flat

• Blade Shape: Straight

• Number of Grooves: 1

• Stitch Type: Lockstitch

Why Choose Schmetz Industrial Needles?

• German-engineered precision for professional performance

• Designed to withstand high-speed sewing and heavy fabrics

• Ensures longer service life and superior stitch quality

• Trusted worldwide in industrial textile and upholstery production

Supplied in a pack of 10 chrome-plated needles, ideal for heavy-duty sewing applications.