Schmetz 16X231 SPI Size 100 Industrial Sewing Machine Needles – Pack of 10

Compatible with: DBX1 SPI, 16X231 SPI, 287 WH SPI, 1738 (A) SPI (CANU 14:25MA1)

The Schmetz 16X231 SPI Size 100 needles are designed with an acute round point (SPI), which is extra slim for precise penetration of densely woven and coated fabrics. This point type provides sharp stitch accuracy, avoids seam puckering, and ensures neat, professional seam finishes on demanding textile applications.

Made with a durable chrome coating, these industrial-grade needles resist heat and wear, extending their lifespan and ensuring smooth, consistent sewing performance.

Key Features:

• Acute Round Point (SPI) – Slim design for precision stitching on dense fabrics and coated materials.

• Needle Size 100 (NM 100 / Size 16) – Suitable for medium-heavy to heavy woven and technical textiles.

• System Compatibility – Works with DBX1 SPI, 16X231 SPI, 287 WH SPI, and 1738 (A) SPI.

• Chrome Finish – Provides longer needle life and improved stitch reliability.

• Industrial Quality – Designed for professional lockstitch applications.

Needle Specifications:

• Needle System: DBX1 SPI / 16X231 SPI / 287 WH SPI / 1738 (A) SPI

• CANU: 14:25MA1

• Needle Size: Size 100 (NM 100 / Size 16)

• Point Style: SPI – Acute Round Point

• Shank Diameter: 1.62 mm

• Overall Length: 37.3 mm

• Length to Eye: 33.9 mm

• Shank: Round (without flattening)

• Blade Shape: Straight

• Grooves: 1

• Coating: Chrome

• Stitch Type: Lockstitch

Recommended Applications:

Perfect for dense woven fabrics, upholstery, technical textiles, coated fabrics, and precision seam work requiring clean stitch appearance.