Industrial sewing machine needles SCHMETZ DBx1 (1738) SUK SERV 7 for knitwear and denim - 10 pcs.

SCHMETZ DBx1 SUK SERV 7 industrial sewing machine needles combine two essential features:

• SUK medium rounded tip – gently separates fabric fibers without damaging the structure, which is especially important when working with knitwear, denim, and stretch materials.
• SERV 7 geometry – a particularly stable design with a reinforced blade and “hump scarf” shape that creates a larger thread loop, ensuring secure thread catching and fewer skipped stitches.

As a result, these needles provide a secure and smooth sewing process, less needle breakage, and precise seams even with multiple layers of material or stretch seams.

🧵 Most suitable materials

• Medium thick to coarse denim (stone-washed, sand-washed)
• Coarse and medium fine knitwear
• Highly elastic materials (e.g., with Lycra, elastane)
• For corsets and multi-layer sewing

🎯 Features

• SUK tip – medium rounded, suitable for both knits and denim
• SERV 7 geometry – increased stability, fewer skipped stitches
• “Hump scarf” – creates a larger thread loop for secure catching
• Chrome coating for protection and longer durability
• Length to eye: 33.9 mm
• Shank diameter: 1.62 mm
• Blade shape: straight, without shank flattening
• Number of grooves: 1
• Set includes: 10 needles

🔧 Compatibility

• Needle system: DBX1 SUK SERV 7, 16X231 SUK SERV 7, 287 WH SUK SERV 7, 1738 (A) SUK SERV 7
• Variations: DBx1 SUK SERV 7 available in various sizes (NM 65–110 depending on application)