Schmetz 134 SPI SERV7 Needles Size 70 - Pack of 10

Schmetz 20:05MA17 - 134 SPI SERV 7 Needles, Size 70 / 10, Pack of 10

SPI (Acute Round Point) These needles feature a slim, acute round point known as SPI, designed for precise piercing of densely woven and coated fabrics. The SPI point shape ensures clean seams and minimizes seam puckering, making it ideal for delicate or challenging materials.

SCHMETZ SERV 7 The SCHMETZ SERV 7 needle is engineered to address common sewing issues like fabric damage and skipped stitches, especially when working with elastic materials. The SERV 7 needle’s distinctive features include a hump scarf that creates a larger loop of thread, facilitating easier catching by the hook point, and a reinforced blade that provides exceptional needle stability.

Key benefits of the SERV 7 design include:

• Enhanced Stability: The needle’s reinforced blade and design often allow for the use of a smaller needle size without sacrificing stability.
• Reduced Needle Breakage: With a reinforcement of 15% to 20%, the SERV 7 needle is less likely to bend, ensuring durability and protecting machine parts from damage.
• Optimal Fabric Displacement: The SERV 7 needle design minimizes stitch holes and optimizes fabric handling, making it suitable for a range of needle systems and sizes.

Needle Specification:

• Customary Needle Designations: 134 SPI SERV 7, 135X5 SPI SERV 7, DPX5 SPI SERV 7
• CANU: 20:05MA17
• NM / Size: NM 70 / Size 10
• Point Style: SPI (Acute Round Point)
• Special Variant: Reinforced blade and hump scarf to prevent skipped stitches and reduce breakage
• Type of Coating: Chrome
• Shank Diameter: 2 mm
• Overall Length: 38.7 mm
• Length to Eye: 33.9 mm
• Shank Flattening: Without shank flattening
• Blade Shape: Straight
• Number of Grooves: 1
• Stitch Type: Lockstitch