SCHMETZ DCx27 SPI, B-27 SPI industrial serger needles for dense and thin fabrics, 10 pcs

DCx27 SPI, B-27 SPI are SCHMETZ industrial overlock needles for densely woven, lightweight and delicate fabrics. The SPI sharp, slim round point helps pierce dense textiles precisely and reduce the risk of seam puckering.

SPI needle point features

SPI (Acute Round Point) is a sharp, slim round needle point with a fine conical shape. It is designed to pierce materials precisely, especially densely woven fabrics and certain coated fabrics.

SPI helps create a precise stitch line and reduce seam puckering. This feature is especially useful when sewing delicate and densely woven materials.

Suitable materials

• Very densely woven fabrics.
• Microfiber fabrics.
• Silk and delicate silk fabrics.
• Lightweight, smooth fabrics such as taffeta.
• Lightweight coated materials.
• Materials with uncoated elastomer threads, if the SPI point type is suitable for them.

Technical specifications

• Manufacturer: SCHMETZ.
• Needle system: DCx27 SPI.
• Alternative system designation: B-27 SPI.
• Needle point type: SPI — Acute Round Point.
• Point shape: sharp, slim round point.
• Application: densely woven, lightweight and delicate fabrics.
• SCHMETZ CANU: 03:36MA1.
• Packaging: 10 needles.

Compatibility with industrial overlock machines

These needles are designed for industrial overlock machines that use the DCx27 or B-27 needle system. Before purchasing, check your overlock machine’s manual and choose an NM size suitable for the fabric structure and sewing thread.

Important: The sharp SPI point is not universally suitable for knitwear, as it can damage the knitted loops. Knitwear is usually sewn with a suitable rounded point, such as SES or SUK.