Schmetz 16X231 SPI SERV 7 Needles Size 80 - Pack of 10

Schmetz 14:25MA17 - DBX1 SPI SERV 7, 16X231 SPI SERV 7, 287 WH SPI SERV 7, 1738 (A) SPI SERV 7 - NM 80 / Size 12 - SPI (Acute Round Point) Packet of 10 Needles

SPI (Acute Round Point):
The SPI needle features an acute round point designed for precise sewing on densely woven and coated materials. This slim, sharp point allows for accurate piercing and minimizes seam puckering, ensuring a clean, professional seam appearance.

SCHMETZ SERV 7: To address common issues like fabric damage and skipped stitches when working with elastic materials, SCHMETZ developed the SERV 7 needle. This needle is engineered to work across various needle systems and sizes, featuring:

• Hump Scarf: Enhances thread loop formation, making it easier for the hook to catch the thread, reducing skipped stitches.
• Blade Reinforcement: Provides exceptional stability and strength, reducing the likelihood of needle bending.

The SERV 7 needle's design allows the use of a smaller needle size without sacrificing stability, thanks to its 15% to 20% reinforcement. This ensures durability and prevents damage to the hook, looper, and machine parts.

Needle Specifications:

• Customary Needle Designations: DBX1 SPI SERV 7, 16X231 SPI SERV 7, 287 WH SPI SERV 7, 1738 (A) SPI SERV 7
• CANU: 14:25MA17
• NM / Size: NM 80 / Size 12
• Point Style: SPI (Acute Round Point)
• Special Variant: Reinforced blade and hump scarf to prevent skipped stitches and reduce needle breakage
• Type of Coating: Chrome
• Shank-ø: 1.62 mm
• Overall Length: 37.5 mm
• Length to Eye: 33.9 mm
• Shank Flattening: Without shank flattening
• Blade Shape: Straight
• Number of Grooves: 1
• Stitch Type: Lockstitch