Description
Groz-Beckert DPx17 (also known as 135x17) are high-quality German-engineered industrial sewing machine needles designed for heavy duty, lockstitch applications. They feature a 2mm shank diameter, 43.7mm length, and are ideal for leather, upholstery, and thick fabrics using walking foot machines. They come in various sizes and point types (e.g., R, FFG/SES).
Key details and Features
- System Numbers: DPx17, 135x17, 135x85, SY3355.
- Best For: Heavy-duty materials like leather, canvas, upholstery, and denim.
- Machine Compatibility: Industrial walking foot, needle feed, and post-bed machines (Juki, Brother, Seiko, etc.).
- Construction: Straight needle with a single groove and scarf, typically with a chromium coating for durability.
- Available Points: R (Regular/Standard) for woven/coated fabrics, and FFG/SES (Light Ball Point) for knits.


